Professor Demchick's Patent Services

Paul H. Demchick, United States Registered Patent Agent
(United States Patent and Trademark Office Registration 52,808)


PATENTS RELATED TO LUBRICIOUS COATINGS

Dr. Demchick has handled client patent matters related to lubricious coatings.

Dr. Demchick is a scientist with a quarter of a century of research experience in academic, industrial and governmental settings.

If you are considering patent protection for an invention, Dr. Demchick will be glad to discuss the matter with you. There is no charge for an initial discussion.

The following sampling is to give you some sense of the types of lubricious coatings related inventions which have received United States patent protection. The patent list is not exhaustive and is certainly not a substitute for a proper patent search . It should be noted that only U.S. Patents are included.

It should be noted that spelling, form and typographical errors in the original patents are preserved here.

Lubricious coating (United States Patent 7,141,246)

Lubricant coated beverage container or conveyor therefor (United States Patent 7,067,182)

Medical devices having durable and lubricious polymeric coating (United States Patent 7,041,088)

Lubricating chemical coating for metalworking (United States Patent 7,037,384)

Article having a hard lubricious coating (United States Patent 6,991,219)

Implantable surgical mesh having a lubricious coating (United States Patent 6,981,944)

Method and system for coating a glass contacting surface with a thermal barrier and lubricous coating (United States Patent 6,955,066)

Clamping system coated with solid lubricant for machine tools (United States Patent 6,948,893)

Vacuum IG pillar with lubricating and/or reflective coating (United States Patent 6,946,171)

Polymeric articles having a lubricious coating and method for making the same (United States Patent 6,940,580)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,890,348)

Lubricating coating composition suitable for lubrication of a threaded joint (United States Patent 6,869,111)

Lubricious coating for a medical device (United States Patent 6,866,656)

Production of lubricious coating on adhesive hydrogels (United States Patent 6,846,291)

Expanded UHMWPE for guiding catheter liners and other lubricious coatings (United States Patent 6,837,890)

Coating composition capable of forming alkali-soluble lubricating film suitable for forming and use thereof (United States Patent 6,797,770)

Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof (United States Patent 6,794,022)

Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings (United States Patent 6,776,529)

Web site offering specialty chemicals such as adhesives sealants coatings lubricants cleaners and related equipment in conjunction with access to product support and product usage information (United States Patent 6,754,638)

Lubricant varnish coating component, lubricant varnish and methods for coating elastomers such as windshield wiper blades (United States Patent 6,730,360)

Lubricious coatings for substrates (United States Patent 6,723,350)

Hydrophilic coating and substrates coated therewith having enhanced durablity and lubricity (United States Patent 6,709,706)

Rust-preventing lubricated steel materials and coating compositions therefor (United States Patent 6,706,411)

Lubricant coating for expandable tubular members (United States Patent 6,695,012)

Solid lubricant coatings produced by thermal spray methods (United States Patent 6,689,424)

Hydrophilic lubricity coating for medical devices comprising an antiblock agent (United States Patent 6,673,053)

Grinding wheel with titanium aluminum nitride and hard lubricant coatings (United States Patent 6,669,747)

Uses for medical devices having a lubricious, nitric oxide-releasing coating (United States Patent 6,645,518)

Lubricious coating (United States Patent 6,645,483)

Hydrophilic lubricity coating for medical devices comprising a hybrid top coat (United States Patent 6,610,035)

Absorbent, lubricious coating and articles coated therewith (United States Patent 6,596,402)

Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat (United States Patent 6,589,215)

Process and apparatus for applying a thermally attached lubricating coating on an interior wall of a cylindrical container for medicinal purposes (United States Patent 6,586,039)

Lubrication coating for the sliding portion of a swashplate compressor (United States Patent 6,568,918)

Process for producing a lubricant coated laquered wire used for forming the stator winding of an electrical refrigerating compressor (United States Patent 6,562,767)

Hydrophilic coating and substrates coated therewith having enhanced durability and lubricity (United States Patent 6,558,798)

Coating composition and lubricated metal sheets (United States Patent 6,548,460)

Continuously coated multi-composition, multi-layered solid lubricant coatings based on polyimide polymer compositions (United States Patent 6,548,453)

Zinc coated steel plates coated with a pre-lubricating hydroxysulphate layer and methods for obtaining same (United States Patent 6,528,182)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,528,150)

Lubricant coat forming apparatus (United States Patent 6,514,340)

Lubricious, wear resistant surface coating by plasma polymerization (United States Patent 6,506,457)

Beverage container and beverage conveyor lubricated with a coating that is thermally or radiation cured (United States Patent 6,485,794)

Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using the same (United States Patent 6,467,961)

Apparatus and method for vapor depositing lubricant coating on a web (United States Patent 6,461,667)

Method of coating powder lubricant in metallic injection molding machine and die used of metallic injection molding (United States Patent 6,460,596)

Hydrophilic lubricant coatings for medical devices (United States Patent 6,458,867)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,458,138)

Method for forming a lubricant coating on a hydrodynamic bearing apparatus by electrode positioning (United States Patent 6,427,330)

Lubricious diamond-like carbon coatings (United States Patent 6,410,144)

Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings (United States Patent 6,394,654)

Uses for medical devices having a lubricious, nitric oxide-releasing coating (United States Patent 6,379,691)

Process for coating a workpiece with a lubricant (United States Patent 6,355,366)

Lubricious coatings for medical devices (United States Patent 6,340,465)

Solid lubricant film for coated cutting tool and method for manufacturing same (United States Patent 6,338,879)

Method for producing profiled sections coated with lubricating lacquer for use in the building industry, and profiled section coated with the lubricating lacquer (United States Patent 6,309,584)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,306,144)

One step lubricious coating (United States Patent 6,299,980)

Resin-bonded solid-film-lubricant coated hood latch mechanism and method of making (United States Patent 6,280,592)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,261,630)

Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using the same (United States Patent 6,245,836)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,221,467)

Lubricious hydrophilic coating for an intracorporeal medical device (United States Patent 6,221,425)

Lubricious, drug-accommodating coating (United States Patent 6,218,016)

Coating cylinder bores with ultra thin solid lubricant phase (United States Patent 6,197,370)

Lubricants for paper coatings (United States Patent 6,191,079)

Self-lubricating bearing and coating (United States Patent 6,180,574)

Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat (United States Patent 6,176,849)

Paper coating lubricant (United States Patent 6,162,771)

Cathodic electrodeposited coatings having high lubricity (United States Patent 6,114,040)

Paper coating lubricant (United States Patent 6,103,308)

Magnetic recording medium having a lubricant film coated on optimum conditions and method of evaluating the lubricant film (United States Patent 6,099,981)

Self-lubricating coating composition of epoxy resins, polytetrafluoroethylene, MoS.sub.2 and mica (United States Patent 6,090,869)

Exhaust fan with dry lubricant coating (United States Patent 6,050,258)

Lubricant and surface conditioner suitable for conversion coated metal surfaces (United States Patent 6,040,280)

Simultaneous coatings of stearamide lubricant layer (United States Patent 6,025,015)

Lubricious coatings (United States Patent 6,020,071)

Coating and lubricant compositions containing polyfluorfullerenes and methods of use (United States Patent 5,958,523)

High coating weight iron phosphating, compositions therefor, and use of the coating formed as a lubricant carrier (United States Patent 5,891,268)

Grease lubricated rolling element bearing comprising a cage coated with a solid lubricant containing coating (United States Patent 5,860,747)

Surfactant-free lubricant for coating moving webs (United States Patent 5,858,933)

Lubricant film coated steel sheet with excellent phosphatability and method for producing same (United States Patent 5,853,850)

Magnetic recording medium having a magnetic layer and a partially-filled liquid lubricant-containing coating thereunder (United States Patent 5,840,410)

Surface having a coating of a host multidentate ligand and a reversibly trapped lubricant (United States Patent 5,830,577)

Simultaneous coatings of polymeric lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,821,027)

Exhaust fan with dry lubricant coating (United States Patent 5,809,993)

Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings (United States Patent 5,807,605)

Simultaneous coatings of wax dispersion containing lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,798,136)

Device for coating a wire with a lubricant (United States Patent 5,797,991)

Iron oxide coated low alloy steel substrate for improved boundary lubrication (United States Patent 5,786,098)

Blade coating machine having side edge lubrication and process of coating (United States Patent 5,782,977)

Method for producing a self lubricating coating on a substrate (United States Patent 5,766,690)

Composite powder and method for forming a self-lubricating composite coating and self-lubricating components formed thereby (United States Patent 5,763,106)

Simultaneous coatings of stearamide lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,756,272)

Antireflective coatings comprising a lubricating layer having a specific surface energy (United States Patent 5,744,227)

Lubricious coatings containing polymers with vinyl and carboxylic acid moieties (United States Patent 5,731,087)

Lubricous coating compositions containing jojoba oil (United States Patent 5,713,995)

Method for coating a substrate with a sliding abrasion-resistant layer utilizing graphite lubricant particles (United States Patent 5,702,769)

Coating compositions containing lubricant-loaded, nonaqueous dispersed polymer particles (United States Patent 5,695,919)

Method to selectively remove lubricant from one side of lubricant-coated support (United States Patent 5,691,123)

Lubricious coating (United States Patent 7,141,246)

Lubricant coated beverage container or conveyor therefor (United States Patent 7,067,182)

Medical devices having durable and lubricious polymeric coating (United States Patent 7,041,088)

Lubricating chemical coating for metalworking (United States Patent 7,037,384)

Article having a hard lubricious coating (United States Patent 6,991,219)

Implantable surgical mesh having a lubricious coating (United States Patent 6,981,944)

Method and system for coating a glass contacting surface with a thermal barrier and lubricous coating (United States Patent 6,955,066)

Clamping system coated with solid lubricant for machine tools (United States Patent 6,948,893)

Vacuum IG pillar with lubricating and/or reflective coating (United States Patent 6,946,171)

Polymeric articles having a lubricious coating and method for making the same (United States Patent 6,940,580)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,890,348)

Lubricating coating composition suitable for lubrication of a threaded joint (United States Patent 6,869,111)

Lubricious coating for a medical device (United States Patent 6,866,656)

Production of lubricious coating on adhesive hydrogels (United States Patent 6,846,291)

Expanded UHMWPE for guiding catheter liners and other lubricious coatings (United States Patent 6,837,890)

Coating composition capable of forming alkali-soluble lubricating film suitable for forming and use thereof (United States Patent 6,797,770)

Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof (United States Patent 6,794,022)

Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings (United States Patent 6,776,529)

Web site offering specialty chemicals such as adhesives sealants coatings lubricants cleaners and related equipment in conjunction with access to product support and product usage information (United States Patent 6,754,638)

Lubricant varnish coating component, lubricant varnish and methods for coating elastomers such as windshield wiper blades (United States Patent 6,730,360)

Lubricious coatings for substrates (United States Patent 6,723,350)

Hydrophilic coating and substrates coated therewith having enhanced durablity and lubricity (United States Patent 6,709,706)

Rust-preventing lubricated steel materials and coating compositions therefor (United States Patent 6,706,411)

Lubricant coating for expandable tubular members (United States Patent 6,695,012)

Solid lubricant coatings produced by thermal spray methods (United States Patent 6,689,424)

Hydrophilic lubricity coating for medical devices comprising an antiblock agent (United States Patent 6,673,053)

Grinding wheel with titanium aluminum nitride and hard lubricant coatings (United States Patent 6,669,747)

Uses for medical devices having a lubricious, nitric oxide-releasing coating (United States Patent 6,645,518)

Lubricious coating (United States Patent 6,645,483)

Hydrophilic lubricity coating for medical devices comprising a hybrid top coat (United States Patent 6,610,035)

Absorbent, lubricious coating and articles coated therewith (United States Patent 6,596,402)

Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat (United States Patent 6,589,215)

Process and apparatus for applying a thermally attached lubricating coating on an interior wall of a cylindrical container for medicinal purposes (United States Patent 6,586,039)

Lubrication coating for the sliding portion of a swashplate compressor (United States Patent 6,568,918)

Process for producing a lubricant coated laquered wire used for forming the stator winding of an electrical refrigerating compressor (United States Patent 6,562,767)

Hydrophilic coating and substrates coated therewith having enhanced durability and lubricity (United States Patent 6,558,798)

Coating composition and lubricated metal sheets (United States Patent 6,548,460)

Continuously coated multi-composition, multi-layered solid lubricant coatings based on polyimide polymer compositions (United States Patent 6,548,453)

Zinc coated steel plates coated with a pre-lubricating hydroxysulphate layer and methods for obtaining same (United States Patent 6,528,182)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,528,150)

Lubricant coat forming apparatus (United States Patent 6,514,340)

Lubricious, wear resistant surface coating by plasma polymerization (United States Patent 6,506,457)

Beverage container and beverage conveyor lubricated with a coating that is thermally or radiation cured (United States Patent 6,485,794)

Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using the same (United States Patent 6,467,961)

Apparatus and method for vapor depositing lubricant coating on a web (United States Patent 6,461,667)

Method of coating powder lubricant in metallic injection molding machine and die used of metallic injection molding (United States Patent 6,460,596)

Hydrophilic lubricant coatings for medical devices (United States Patent 6,458,867)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,458,138)

Method for forming a lubricant coating on a hydrodynamic bearing apparatus by electrode positioning (United States Patent 6,427,330)

Lubricious diamond-like carbon coatings (United States Patent 6,410,144)

Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings (United States Patent 6,394,654)

Uses for medical devices having a lubricious, nitric oxide-releasing coating (United States Patent 6,379,691)

Process for coating a workpiece with a lubricant (United States Patent 6,355,366)

Lubricious coatings for medical devices (United States Patent 6,340,465)

Solid lubricant film for coated cutting tool and method for manufacturing same (United States Patent 6,338,879)

Method for producing profiled sections coated with lubricating lacquer for use in the building industry, and profiled section coated with the lubricating lacquer (United States Patent 6,309,584)

Selective coating of a balloon catheter with lubricious material for stent deployment (United States Patent 6,306,144)

One step lubricious coating (United States Patent 6,299,980)

Resin-bonded solid-film-lubricant coated hood latch mechanism and method of making (United States Patent 6,280,592)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,261,630)

Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using the same (United States Patent 6,245,836)

Coating gradient for lubricious coatings on balloon catheters (United States Patent 6,221,467)

Lubricious hydrophilic coating for an intracorporeal medical device (United States Patent 6,221,425)

Lubricious, drug-accommodating coating (United States Patent 6,218,016)

Coating cylinder bores with ultra thin solid lubricant phase (United States Patent 6,197,370)

Lubricants for paper coatings (United States Patent 6,191,079)

Self-lubricating bearing and coating (United States Patent 6,180,574)

Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat (United States Patent 6,176,849)

Paper coating lubricant (United States Patent 6,162,771)

Cathodic electrodeposited coatings having high lubricity (United States Patent 6,114,040)

Paper coating lubricant (United States Patent 6,103,308)

Magnetic recording medium having a lubricant film coated on optimum conditions and method of evaluating the lubricant film (United States Patent 6,099,981)

Self-lubricating coating composition of epoxy resins, polytetrafluoroethylene, MoS.sub.2 and mica (United States Patent 6,090,869)

Exhaust fan with dry lubricant coating (United States Patent 6,050,258)

Lubricant and surface conditioner suitable for conversion coated metal surfaces (United States Patent 6,040,280)

Simultaneous coatings of stearamide lubricant layer (United States Patent 6,025,015)

Lubricious coatings (United States Patent 6,020,071)

Coating and lubricant compositions containing polyfluorfullerenes and methods of use (United States Patent 5,958,523)

High coating weight iron phosphating, compositions therefor, and use of the coating formed as a lubricant carrier (United States Patent 5,891,268)

Grease lubricated rolling element bearing comprising a cage coated with a solid lubricant containing coating (United States Patent 5,860,747)

Surfactant-free lubricant for coating moving webs (United States Patent 5,858,933)

Lubricant film coated steel sheet with excellent phosphatability and method for producing same (United States Patent 5,853,850)

Magnetic recording medium having a magnetic layer and a partially-filled liquid lubricant-containing coating thereunder (United States Patent 5,840,410)

Surface having a coating of a host multidentate ligand and a reversibly trapped lubricant (United States Patent 5,830,577)

Simultaneous coatings of polymeric lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,821,027)

Exhaust fan with dry lubricant coating (United States Patent 5,809,993)

Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings (United States Patent 5,807,605)

Simultaneous coatings of wax dispersion containing lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,798,136)

Device for coating a wire with a lubricant (United States Patent 5,797,991)

Iron oxide coated low alloy steel substrate for improved boundary lubrication (United States Patent 5,786,098)

Blade coating machine having side edge lubrication and process of coating (United States Patent 5,782,977)

Method for producing a self lubricating coating on a substrate (United States Patent 5,766,690)

Composite powder and method for forming a self-lubricating composite coating and self-lubricating components formed thereby (United States Patent 5,763,106)

Simultaneous coatings of stearamide lubricant layer and transparent magnetic recording layer for photographic element (United States Patent 5,756,272)

Antireflective coatings comprising a lubricating layer having a specific surface energy (United States Patent 5,744,227)

Lubricious coatings containing polymers with vinyl and carboxylic acid moieties (United States Patent 5,731,087)

Lubricous coating compositions containing jojoba oil (United States Patent 5,713,995)

Method for coating a substrate with a sliding abrasion-resistant layer utilizing graphite lubricant particles (United States Patent 5,702,769)

Coating compositions containing lubricant-loaded, nonaqueous dispersed polymer particles (United States Patent 5,695,919)

Method to selectively remove lubricant from one side of lubricant-coated support (United States Patent 5,691,123)

Although his recognition as a registered patent agent permits him to represent others in all patent matters before the United States Patent and Trademark Office, Dr. Demchick limits his practice to patent matters involving inventions for which he is confident that his expertise will allow him to serve his client well. He will gladly discuss whether he is comfortable handling cases involving inventions in a particular field. He will err on the side of declining cases if he has uncertainty about his ability to do what is needed in the case. Dr. Demchick does not represent clients in court. However, he refers clients to a patent attorney who does represent others in court, if it appears likely that patent related representation in court is appropriate. Dr. Demchick prepares and files non-provisional (regular) patent applications and provisional patent applications. He prepares and files utility patent applications and design patent applications. He prepares and files U.S. patent applications and international patent applications under the Patent Cooperation Treaty (PCT). He prepares and files applications to enter the U.S. National Phase for inventions for which international patent applications (PCT) were already filed. One of the matters he discusses with each client or potential client is which type of application(s) best meets that client's needs. He usually does a patent search (patentability search) as part of the preparation of a patent application. He discusses the value of patent searching with each inventor before agreeing to prepare a patent application for that inventor.