PATENTS RELATED TO ANTIBACTERIAL PRODUCTS AND COMPOUNDS

Although Dr. Demchick also represents patent seekers with non-microbiological inventions, his doctorate is in microbiology. Microbiology has been the primary focus of his research and teaching. He especially loves dealing with patent searches and applications for involving microbiology.

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 antibacterial products and compounds 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.

Antibacterial agents (United States Patent 7,148,259)

Antibacterial agents (United States Patent 7,148,198)

Composition having antibacterial and antifungal properties (United States Patent 7,144,921)

Antibacterial compounds and methods for treating Gram positive bacterial infections (United States Patent 7,144,858)

Aromatic compounds possessing antifungal or antibacterial activity (United States Patent 7,141,680)

Antibacterial compounds (United States Patent 7,135,468)

Antibacterial compounds having a (pyrrole carboxamide)-(benzamide)-(imidazole carboxamide) motif (United States Patent 7,129,214)

Antibacterial composition (United States Patent 7,125,570)

Azabicyclic compounds, preparation thereof and use as medicines, in particular as antibacterial agents (United States Patent 7,112,592)

Antibacterial agent (United States Patent 7,098,244)

3-aminoquinazolin-2,4-dione antibacterial agents (United States Patent 7,094,780)

Oral modified SSP-5 antibacterial composition (United States Patent 7,094,759)

Compounds for the preparation of carbapenem-type antibacterial agents (United States Patent 7,091,363)

Lactobacillus paracasei subsp. paracasei strain antibacterial against Helicobacter pylori and Escherichia coli 0157:h7 (United States Patent 7,090,840)

Antibacterial light duty liquid cleaning composition (United States Patent 7,087,567)

Substituted isoxazolines and their use as antibacterial agents (United States Patent 7,081,538)

Antibacterial agents comprising conjugates of glycopeptides and peptidic membrane associating elements (United States Patent 7,078,380)

Antibacterial member, method of preparing the same, antibacterial filter and antibacterial container (United States Patent 7,077,272)

Antibacterial polyamide fiber and method for producing the same (United States Patent 7,074,482)

Antibacterial agents (United States Patent 7,067,620)

Aromatic compounds and poly(oxyalkylene) containing aromatic compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 7,064,218)

Antibacterial agent (United States Patent 7,060,726)

Antibacterial rockwool growth medium for hydroponics (United States Patent 7,060,656)

Antibacterial agents (United States Patent 7,053,234)

Detection of antibacterial activity in excretory secretory product of adult Trichuris suis (United States Patent 7,052,874)

Method for manufacturing antibacterial polyester master batches and fibers both containing nano-silver particles (United States Patent 7,052,765)

Antisense antibacterial cell division composition and method (United States Patent 7,049,431)

Use of Emu Oil and its various fractions as a carrier for antifungal, antibacterial, and antiviral medications and preparations (United States Patent 7,048,950)

Processes for the preparation of carbapenem-type antibacterial agents (United States Patent 7,034,150)

Heterocyclic compounds having antibacterial activity: process for their preparation and pharmaceutical compositions containing them (United States Patent 7,030,148)

Substituted thiophenes with antibacterial activity (United States Patent 7,030,137)

Benzofuran derivatives and their use as antibacterial agents (United States Patent 7,030,130)

Antibacterial colorant and ink composition comprising the same (United States Patent 7,011,700)

Antibacterial and fungicidal polymer dispersions and polymer solutions (United States Patent 7,005,145)

Inhibitors of RNase P proteins as antibacterial compounds (United States Patent 7,001,924)

Macrolides with antibacterial activity (United States Patent 6,995,143)

Tricyclic macrolide antibacterial compounds (United States Patent 6,992,069)

Antibacterial compounds (United States Patent 6,987,115)

Polyamide based antibacterial powder paint composition (United States Patent 6,982,289)

High efficacy antibacterial compositions having enhanced esthetic and skin care properties (United States Patent 6,977,082)

2-Hydroxy-mutilin carbamate derivatives for antibacterial use (United States Patent 6,972,297)

Compounds with antibacterial and antiparasitic properties (United States Patent 6,967,205)

Antibacterial compounds (United States Patent 6,964,970)

Antibacterial and antiviral agents and methods of screening for the same (United States Patent 6,962,785)

Cosmetic or dermatological composition comprising of a combination of an elastase inhibitor of the N-acylaminoamide family and at least one antifungal agent or at least one antibacterial agent (United States Patent 6,962,712)

Aryl and heteroaryl compounds as antibacterial and antifungal agents (United States Patent 6,951,880)

N-thiolated beta-lactams: novel antibacterial agents for methicillin-resistant Staphylococcus aureus (United States Patent 6,946,458)

Process for preparing antibacterial and antioxidant fraction from Seabuckthorn (Hippophae rhamnoides L.) (United States Patent 6,946,154)

2-NH-heteroarylimidazoles with antibacterial activity (United States Patent 6,943,175)

Antibacterial glass composition and antibacterial polymer composition using the same (United States Patent 6,939,820)

Bacterial RNase P proteins and their use in identifying antibacterial compounds (United States Patent 6,936,432)

Difluorothioacetamides of oxazolidinones as antibacterial agents (United States Patent 6,927,229)

Antibacterial compositions and method of using same (United States Patent 6,927,197)

Purine and isosteric antibacterial compounds (United States Patent 6,926,763)

3-(Heteroaryl acetamido)-2-oxo-azetidine-1-sulfonic acids derivatives as antibacterial agents (United States Patent 6,916,803)

Antibacterial compounds: process for their preparation and pharmaceutical compositions containing them (United States Patent 6,914,058)

Lipopeptides as antibacterial agents (United States Patent 6,911,525)

Antibacterial agents (United States Patent 6,908,911)

Compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 6,906,103)

Anionic polymers as toxin binders and antibacterial agents (United States Patent 6,890,523)

Natural antibacterial peptide, the nucleotide sequence encoding it and the use thereof (United States Patent 6,887,981)

Rapid microbiological test for the detection of antibacterial compounds (United States Patent 6,867,015)

Antibacterial agents (United States Patent 6,864,259)

Retinoid compounds suited for antibacterial applications (United States Patent 6,858,647)

Compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 6,849,713)

Antibacterial agents (United States Patent 6,846,825)

Antibacterial cleaning wipe (United States Patent 6,844,308)

Glycopeptide antibacterial compounds, compositions containing same and methods of using same (United States Patent 6,841,661)

Antibacterial fiber and antibacterial twisted yarn (United States Patent 6,838,171)

One-pot synthesis of alkyl 3-cyclopropylamino-2-[2,4-dibromo-3-(difluromethoxy) benzoyl]-2-propenoate as a useful intermediate for antibacterial quinolone medicaments (United States Patent 6,835,848)

Macrolide antibacterial compounds (United States Patent 6,831,068)

Antibacterial glass and method for production thereof (United States Patent 6,831,028)

Bicyclic isoxazolinones as antibacterial agents (United States Patent 6,825,225)

7-Substituted quinazolin-2,4-diones useful as antibacterial agents (United States Patent 6,825,199)

3-descladinosyl-6-O-carbamoyl and 6-O-carbonoyl macrolide antibacterial agents (United States Patent 6,825,172)

Antibacterial compounds (United States Patent 6,818,654)

Chromenylmethyl pyrimidinediamines as antibacterial agents (United States Patent 6,818,649)

Antibacterial cloth (United States Patent 6,815,379)

Antibacterial composition for diffusing to combat bacteria contained in the air, a method of diffusing such a composition (United States Patent 6,814,929)

Method for preparing mesoporous TiO2 thin films with high photocatalytic and antibacterial activities (United States Patent 6,803,077)

Imidazo[4,5-b]-pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum activity (United States Patent 6,800,621)

Lipopeptides as antibacterial agents (United States Patent 6,794,490)

Soap bars exhibiting antibacterial effectiveness and method of producing same (United States Patent 6,794,344)

Antifungal and antibacterial agents (United States Patent 6,790,833)

(+)-1-Bisabolone isolated from cymbopogon flexuosus and antibacterial activity thereof (United States Patent 6,787,674)

Antibacterial agents (United States Patent 6,787,522)

Antibacterial agents (United States Patent 6,780,858)

Heterocyclic antibacterial compounds (United States Patent 6,777,420)

Method of forming antibacterial layer containing metal-modified apatite (United States Patent 6,777,357)

Antiviral and antibacterial filtration module for a vacuum cleaner or other appliance (United States Patent 6,776,824)

Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing same (United States Patent 6,773,803)

Use of antifungal and/or antibacterial and/or antiviral compounds (United States Patent 6,770,303)

Treatment of menorrhagia, hypermenorrhea, dysmenorrhea and menstrual migraines by the administration of an antibacterial milk product (United States Patent 6,770,280)

Recombinant antibacterial group IIA phospholipase A2 and methods of use thereof (United States Patent 6,767,538)

9a-azalides with antibacterial activity (United States Patent 6,764,996)

C12 modified erythromycin macrolides and ketolides having antibacterial activity (United States Patent 6,756,359)

Pleuromutilin derivatives having antibacterial activity (United States Patent 6,753,445)

Antibacterial agent for concrete, concrete compositions and concrete products (United States Patent 6,752,867)

Antibacterial optically pure benzoquinolizine carboxylic acids, processes, compositions and methods of treatment (United States Patent 6,750,224)

Antibacterial and biodegradable extracting container (United States Patent 6,742,660)

Antibacterial agents (United States Patent 7,148,259)

Antibacterial agents (United States Patent 7,148,198)

Composition having antibacterial and antifungal properties (United States Patent 7,144,921)

Antibacterial compounds and methods for treating Gram positive bacterial infections (United States Patent 7,144,858)

Aromatic compounds possessing antifungal or antibacterial activity (United States Patent 7,141,680)

Antibacterial compounds (United States Patent 7,135,468)

Antibacterial compounds having a (pyrrole carboxamide)-(benzamide)-(imidazole carboxamide) motif (United States Patent 7,129,214)

Antibacterial composition (United States Patent 7,125,570)

Azabicyclic compounds, preparation thereof and use as medicines, in particular as antibacterial agents (United States Patent 7,112,592)

Antibacterial agent (United States Patent 7,098,244)

3-aminoquinazolin-2,4-dione antibacterial agents (United States Patent 7,094,780)

Oral modified SSP-5 antibacterial composition (United States Patent 7,094,759)

Compounds for the preparation of carbapenem-type antibacterial agents (United States Patent 7,091,363)

Lactobacillus paracasei subsp. paracasei strain antibacterial against Helicobacter pylori and Escherichia coli 0157:h7 (United States Patent 7,090,840)

Antibacterial light duty liquid cleaning composition (United States Patent 7,087,567)

Substituted isoxazolines and their use as antibacterial agents (United States Patent 7,081,538)

Antibacterial agents comprising conjugates of glycopeptides and peptidic membrane associating elements (United States Patent 7,078,380)

Antibacterial member, method of preparing the same, antibacterial filter and antibacterial container (United States Patent 7,077,272)

Antibacterial polyamide fiber and method for producing the same (United States Patent 7,074,482)

Antibacterial agents (United States Patent 7,067,620)

Aromatic compounds and poly(oxyalkylene) containing aromatic compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 7,064,218)

Antibacterial agent (United States Patent 7,060,726)

Antibacterial rockwool growth medium for hydroponics (United States Patent 7,060,656)

Antibacterial agents (United States Patent 7,053,234)

Detection of antibacterial activity in excretory secretory product of adult Trichuris suis (United States Patent 7,052,874)

Method for manufacturing antibacterial polyester master batches and fibers both containing nano-silver particles (United States Patent 7,052,765)

Antisense antibacterial cell division composition and method (United States Patent 7,049,431)

Use of Emu Oil and its various fractions as a carrier for antifungal, antibacterial, and antiviral medications and preparations (United States Patent 7,048,950)

Processes for the preparation of carbapenem-type antibacterial agents (United States Patent 7,034,150)

Heterocyclic compounds having antibacterial activity: process for their preparation and pharmaceutical compositions containing them (United States Patent 7,030,148)

Substituted thiophenes with antibacterial activity (United States Patent 7,030,137)

Benzofuran derivatives and their use as antibacterial agents (United States Patent 7,030,130)

Antibacterial colorant and ink composition comprising the same (United States Patent 7,011,700)

Antibacterial and fungicidal polymer dispersions and polymer solutions (United States Patent 7,005,145)

Inhibitors of RNase P proteins as antibacterial compounds (United States Patent 7,001,924)

Macrolides with antibacterial activity (United States Patent 6,995,143)

Tricyclic macrolide antibacterial compounds (United States Patent 6,992,069)

Antibacterial compounds (United States Patent 6,987,115)

Polyamide based antibacterial powder paint composition (United States Patent 6,982,289)

High efficacy antibacterial compositions having enhanced esthetic and skin care properties (United States Patent 6,977,082)

2-Hydroxy-mutilin carbamate derivatives for antibacterial use (United States Patent 6,972,297)

Compounds with antibacterial and antiparasitic properties (United States Patent 6,967,205)

Antibacterial compounds (United States Patent 6,964,970)

Antibacterial and antiviral agents and methods of screening for the same (United States Patent 6,962,785)

Cosmetic or dermatological composition comprising of a combination of an elastase inhibitor of the N-acylaminoamide family and at least one antifungal agent or at least one antibacterial agent (United States Patent 6,962,712)

Aryl and heteroaryl compounds as antibacterial and antifungal agents (United States Patent 6,951,880)

N-thiolated beta-lactams: novel antibacterial agents for methicillin-resistant Staphylococcus aureus (United States Patent 6,946,458)

Process for preparing antibacterial and antioxidant fraction from Seabuckthorn (Hippophae rhamnoides L.) (United States Patent 6,946,154)

2-NH-heteroarylimidazoles with antibacterial activity (United States Patent 6,943,175)

Antibacterial glass composition and antibacterial polymer composition using the same (United States Patent 6,939,820)

Bacterial RNase P proteins and their use in identifying antibacterial compounds (United States Patent 6,936,432)

Difluorothioacetamides of oxazolidinones as antibacterial agents (United States Patent 6,927,229)

Antibacterial compositions and method of using same (United States Patent 6,927,197)

Purine and isosteric antibacterial compounds (United States Patent 6,926,763)

3-(Heteroaryl acetamido)-2-oxo-azetidine-1-sulfonic acids derivatives as antibacterial agents (United States Patent 6,916,803)

Antibacterial compounds: process for their preparation and pharmaceutical compositions containing them (United States Patent 6,914,058)

Lipopeptides as antibacterial agents (United States Patent 6,911,525)

Antibacterial agents (United States Patent 6,908,911)

Compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 6,906,103)

Anionic polymers as toxin binders and antibacterial agents (United States Patent 6,890,523)

Natural antibacterial peptide, the nucleotide sequence encoding it and the use thereof (United States Patent 6,887,981)

Rapid microbiological test for the detection of antibacterial compounds (United States Patent 6,867,015)

Antibacterial agents (United States Patent 6,864,259)

Retinoid compounds suited for antibacterial applications (United States Patent 6,858,647)

Compounds possessing antibacterial, antifungal or antitumor activity (United States Patent 6,849,713)

Antibacterial agents (United States Patent 6,846,825)

Antibacterial cleaning wipe (United States Patent 6,844,308)

Glycopeptide antibacterial compounds, compositions containing same and methods of using same (United States Patent 6,841,661)

Antibacterial fiber and antibacterial twisted yarn (United States Patent 6,838,171)

One-pot synthesis of alkyl 3-cyclopropylamino-2-[2,4-dibromo-3-(difluromethoxy) benzoyl]-2-propenoate as a useful intermediate for antibacterial quinolone medicaments (United States Patent 6,835,848)

Macrolide antibacterial compounds (United States Patent 6,831,068)

Antibacterial glass and method for production thereof (United States Patent 6,831,028)

Bicyclic isoxazolinones as antibacterial agents (United States Patent 6,825,225)

7-Substituted quinazolin-2,4-diones useful as antibacterial agents (United States Patent 6,825,199)

3-descladinosyl-6-O-carbamoyl and 6-O-carbonoyl macrolide antibacterial agents (United States Patent 6,825,172)

Antibacterial compounds (United States Patent 6,818,654)

Chromenylmethyl pyrimidinediamines as antibacterial agents (United States Patent 6,818,649)

Antibacterial cloth (United States Patent 6,815,379)

Antibacterial composition for diffusing to combat bacteria contained in the air, a method of diffusing such a composition (United States Patent 6,814,929)

Method for preparing mesoporous TiO2 thin films with high photocatalytic and antibacterial activities (United States Patent 6,803,077)

Imidazo[4,5-b]-pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum activity (United States Patent 6,800,621)

Lipopeptides as antibacterial agents (United States Patent 6,794,490)

Soap bars exhibiting antibacterial effectiveness and method of producing same (United States Patent 6,794,344)

Antifungal and antibacterial agents (United States Patent 6,790,833)

(+)-1-Bisabolone isolated from cymbopogon flexuosus and antibacterial activity thereof (United States Patent 6,787,674)

Antibacterial agents (United States Patent 6,787,522)

Antibacterial agents (United States Patent 6,780,858)

Heterocyclic antibacterial compounds (United States Patent 6,777,420)

Method of forming antibacterial layer containing metal-modified apatite (United States Patent 6,777,357)

Antiviral and antibacterial filtration module for a vacuum cleaner or other appliance (United States Patent 6,776,824)

Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing same (United States Patent 6,773,803)

Use of antifungal and/or antibacterial and/or antiviral compounds (United States Patent 6,770,303)

Treatment of menorrhagia, hypermenorrhea, dysmenorrhea and menstrual migraines by the administration of an antibacterial milk product (United States Patent 6,770,280)

Recombinant antibacterial group IIA phospholipase A2 and methods of use thereof (United States Patent 6,767,538)

9a-azalides with antibacterial activity (United States Patent 6,764,996)

C12 modified erythromycin macrolides and ketolides having antibacterial activity (United States Patent 6,756,359)

Pleuromutilin derivatives having antibacterial activity (United States Patent 6,753,445)

Antibacterial agent for concrete, concrete compositions and concrete products (United States Patent 6,752,867)

Antibacterial optically pure benzoquinolizine carboxylic acids, processes, compositions and methods of treatment (United States Patent 6,750,224)

Antibacterial and biodegradable extracting container (United States Patent 6,742,660)

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.