


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 TRICLOSAN Although it is not necessary for a patent agent to have personal experience with the specific subject matter, it has its advantages. Dr. Demchick's experience includes laboratory experience involving triclosan.
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 triclosan 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.
Absorbent articles containing additives (United States Patent 7,118,759)
Anti-plaque emulsions and products containing same (United States Patent 7,022,314)
Cyclodextrins in dental products (United States Patent 6,942,848)
Antimicrobial polymer (United States Patent 6,939,554)
Chlorhexidine-containing medical devices (United States Patent 6,872,195)
Triclosan and silver compound containing medical devices (United States Patent 6,843,784)
Triclosan-containing medical devices (United States Patent 6,706,024)
Wound care management (United States Patent 6,700,032)
Methods and kits for locking and disinfecting implanted catheters (United States Patent 6,685,694)
Methods and kits for locking and disinfecting implanted catheters (United States Patent 6,679,870)
Antimicrobial hot melt adhesive (United States Patent 6,664,309)
Tricolosan-containing medical devices (United States Patent 6,626,873)
Combinations of antiseptic and antibiotic agents that inhibit the development of resistant microorganisms (United States Patent 6,582,719)
Antimicrobial solutions (United States Patent 6,537,526)
Taste masking of phenolics using citrus flavors (United States Patent 6,534,042)
Synergistic antiplaque/antigingivitis oral composition (United States Patent 6,500,409)
Anti-tack spandex fibers containing antimicrobial agents therein and fabrics made therefrom (United States Patent 6,479,144)
Antiplaque mouth rinse (United States Patent 6,440,395)
Anti-plaque emulsions and products containing same (United States Patent 6,436,369)
Biocide and biocidal cloth containing a metal pyridinethione and additional biocide (United States Patent 6,399,560)
Silicone functionalized triclosan (United States Patent 6,384,173)
Regenerated cellulose-based cellular material with a long-term resistance to microorganisms, and its preparation (United States Patent 6,375,967)
Germ-resistant communication and data transfer/entry products (United States Patent 6,358,519)
Fabrics comprising fibers having esterified triclosan derivatives diffused therein (United States Patent 6,299,651)
Oral prophalaxis paste (United States Patent 6,280,707)
Cyclodextrins and hydrogen peroxide in dental products (United States Patent 6,261,540)
Cyclodextrins in dental products (United States Patent 6,245,321)
Perfumed products containing a mixture of perfume materials having antibacterial properties (United States Patent 6,241,979)
Taste masking of phenolics using citrus flavors (United States Patent 6,235,267)
Superabsorbent polymer containing odor controlling compounds and methods of making the same (United States Patent 6,229,062)
Triclosan and silver compound containing medical devices (United States Patent 6,224,579)
Oral compositions containing anticalculus and antiplaque agents (United States Patent 6,214,320)
Esterified triclosan derivatives as improved textile antimicrobial agents (United States Patent 6,197,072)
Gel deodorant compositions having reduced skin irritation (United States Patent 6,174,521)
Synergistic antibacterial combination (United States Patent 6,165,447)
Synergistic antimicrobial skin washing compositions (United States Patent 6,147,120)
Process for inhibiting S. mutans and caries (United States Patent 6,136,298)
Toothpaste comprising bioadhesive submicron emulsion for improved delivery of antibacterial and anticaries agents (United States Patent 6,117,415)
Dual component antiplaque and tooth whitening composition (United States Patent 6,110,446)
Triclosan-containing medical devices (United States Patent 6,106,505)
Deodorant compositions containing isopropyl glycerol ether (United States Patent 6,096,298)
Triclosan skin wash with enhanced efficacy (United States Patent 6,090,772)
Triclosan-containing medical devices (United States Patent 6,083,208)
Deodorant compositions containing 1,2-hexanediol (United States Patent 6,013,248)
Antibacterial composition containing triclosan and tocopherol (United States Patent 5,994,286)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,993,839)
Esterified triclosan derivatives as improved textile antimicrobial agents (United States Patent 5,968,207)
Triclosan skin wash with enhanced efficacy (United States Patent 5,955,408)
Method of treating mucositis (United States Patent 5,945,089)
Taste masking of phenolics using citrus flavors (United States Patent 5,945,088)
Cyclodextrins in dental products (United States Patent 5,945,087)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,906,823)
Anhydrous gel deodorant compositions (United States Patent 5,902,572)
Oral composition (United States Patent 5,882,631)
Compositions for treating herpes simplex virus infections (United States Patent 5,855,872)
Clear cosmetic stick composition containing sucrose esters and method of use (United States Patent 5,776,475)
Antiplaque antibacterial oral composition (United States Patent 5,776,435)
Triclosan-containing medical devices (United States Patent 5,772,640)
Ultramulsion based antigingivitis toothpaste compositions (United States Patent 5,733,529)
Antiplaque antibacterial oral composition (United States Patent 5,728,756)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,725,867)
Antibacterial antiplaque, anticalculus oral composition (United States Patent 5,686,064)
Clear cosmetic stick composition containing a combination of anionic and non-ionic surfactants (United States Patent 5,681,552)
Deodorant cosmetic stick composition (United States Patent 5,650,143)
Oral composition exhibiting improved uptake and retention of antibacterial compounds on dental tissue surfaces (United States Patent 5,605,676)
Oral care compositions comprising certain substituted diphenyl ethers (United States Patent 5,578,295)
Process for applying antibacterial oral composition to dental implant areas (United States Patent 5,575,652)
Antibacterial oral care composition containing triclosan of improved compatibility (United States Patent 5,571,501)
Antibacterial antiplaque oral composition (United States Patent 5,538,715)
Antimicrobial oral composition (United States Patent 5,531,982)
Antiplaque antigingivitis, anticaries oral composition (United States Patent 5,525,330)
Recurrent aphthous ulcer treatment method (United States Patent 5,500,448)
Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition (United States Patent 5,496,540)
Antiplaque oral compositions (United States Patent 5,472,685)
Mouthwash compositions (United States Patent 5,470,561)
Antibacterial antiplaqued oral composition mouthwash or liquid dentifrice (United States Patent 5,466,437)
Antibacterial antiplaque oral composition (United States Patent 5,453,265)
Antibacterial antiplaque dentifrice (United States Patent 5,424,059)
Containing N-acylamino acid salt and germicide (United States Patent 5,417,875)
Rapidly-acting topical antimicrobial composition (United States Patent 5,403,864)
Antiplaque, antigingivitis, anticaries oral composition (United States Patent 5,368,844)
Antiplaque oral compositions (United States Patent 5,356,615)
Oral composition (United States Patent 5,348,733)
Antibacterial antiplaque oral composition (United States Patent 5,344,641)
Antibacterial antiplaque oral composition (United States Patent 5,334,375)
Antibacterial antiplaque oral composition (United States Patent 5,312,618)
Anticalculus composition (United States Patent 5,296,214)
Antibacterial antiplaque oral composition mouthwash or liquid dentifrice (United States Patent 5,294,431)
Antibacterial antiplaque anticalculus oral composition (United States Patent 5,292,526)
Antiplaque antibacterial oral composition (United States Patent 5,288,480)
Method of treatment of Heliobacter pylori infections with triclosan (United States Patent 5,286,492)
Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition (United States Patent 5,279,813)
Packaged anti-plaque oral compositions (United States Patent 5,273,741)
Anti-plaque and anti-tartar dentifrices in plastic pump dispensers (United States Patent 5,260,062)
Antibacterial antiplaque mouthwash composition (United States Patent 5,256,401)
Treatment of periodontitis (United States Patent 5,240,696)
Antiplaque mouth rinse (United States Patent 5,236,699)
Anti-plaque dentifrice packaged in resilient squeezable form maintaining dispensing container (United States Patent 5,234,688)
Antibacterial antiplaque oral composition (United States Patent 5,192,531)
Antibacterial antiplaque oral composition (United States Patent 5,192,530)
Absorbent articles containing additives (United States Patent 7,118,759)
Anti-plaque emulsions and products containing same (United States Patent 7,022,314)
Cyclodextrins in dental products (United States Patent 6,942,848)
Antimicrobial polymer (United States Patent 6,939,554)
Chlorhexidine-containing medical devices (United States Patent 6,872,195)
Triclosan and silver compound containing medical devices (United States Patent 6,843,784)
Triclosan-containing medical devices (United States Patent 6,706,024)
Wound care management (United States Patent 6,700,032)
Methods and kits for locking and disinfecting implanted catheters (United States Patent 6,685,694)
Methods and kits for locking and disinfecting implanted catheters (United States Patent 6,679,870)
Antimicrobial hot melt adhesive (United States Patent 6,664,309)
Tricolosan-containing medical devices (United States Patent 6,626,873)
Combinations of antiseptic and antibiotic agents that inhibit the development of resistant microorganisms (United States Patent 6,582,719)
Antimicrobial solutions (United States Patent 6,537,526)
Taste masking of phenolics using citrus flavors (United States Patent 6,534,042)
Synergistic antiplaque/antigingivitis oral composition (United States Patent 6,500,409)
Anti-tack spandex fibers containing antimicrobial agents therein and fabrics made therefrom (United States Patent 6,479,144)
Antiplaque mouth rinse (United States Patent 6,440,395)
Anti-plaque emulsions and products containing same (United States Patent 6,436,369)
Biocide and biocidal cloth containing a metal pyridinethione and additional biocide (United States Patent 6,399,560)
Silicone functionalized triclosan (United States Patent 6,384,173)
Regenerated cellulose-based cellular material with a long-term resistance to microorganisms, and its preparation (United States Patent 6,375,967)
Germ-resistant communication and data transfer/entry products (United States Patent 6,358,519)
Fabrics comprising fibers having esterified triclosan derivatives diffused therein (United States Patent 6,299,651)
Oral prophalaxis paste (United States Patent 6,280,707)
Cyclodextrins and hydrogen peroxide in dental products (United States Patent 6,261,540)
Cyclodextrins in dental products (United States Patent 6,245,321)
Perfumed products containing a mixture of perfume materials having antibacterial properties (United States Patent 6,241,979)
Taste masking of phenolics using citrus flavors (United States Patent 6,235,267)
Superabsorbent polymer containing odor controlling compounds and methods of making the same (United States Patent 6,229,062)
Triclosan and silver compound containing medical devices (United States Patent 6,224,579)
Oral compositions containing anticalculus and antiplaque agents (United States Patent 6,214,320)
Esterified triclosan derivatives as improved textile antimicrobial agents (United States Patent 6,197,072)
Gel deodorant compositions having reduced skin irritation (United States Patent 6,174,521)
Synergistic antibacterial combination (United States Patent 6,165,447)
Synergistic antimicrobial skin washing compositions (United States Patent 6,147,120)
Process for inhibiting S. mutans and caries (United States Patent 6,136,298)
Toothpaste comprising bioadhesive submicron emulsion for improved delivery of antibacterial and anticaries agents (United States Patent 6,117,415)
Dual component antiplaque and tooth whitening composition (United States Patent 6,110,446)
Triclosan-containing medical devices (United States Patent 6,106,505)
Deodorant compositions containing isopropyl glycerol ether (United States Patent 6,096,298)
Triclosan skin wash with enhanced efficacy (United States Patent 6,090,772)
Triclosan-containing medical devices (United States Patent 6,083,208)
Deodorant compositions containing 1,2-hexanediol (United States Patent 6,013,248)
Antibacterial composition containing triclosan and tocopherol (United States Patent 5,994,286)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,993,839)
Esterified triclosan derivatives as improved textile antimicrobial agents (United States Patent 5,968,207)
Triclosan skin wash with enhanced efficacy (United States Patent 5,955,408)
Method of treating mucositis (United States Patent 5,945,089)
Taste masking of phenolics using citrus flavors (United States Patent 5,945,088)
Cyclodextrins in dental products (United States Patent 5,945,087)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,906,823)
Anhydrous gel deodorant compositions (United States Patent 5,902,572)
Oral composition (United States Patent 5,882,631)
Compositions for treating herpes simplex virus infections (United States Patent 5,855,872)
Clear cosmetic stick composition containing sucrose esters and method of use (United States Patent 5,776,475)
Antiplaque antibacterial oral composition (United States Patent 5,776,435)
Triclosan-containing medical devices (United States Patent 5,772,640)
Ultramulsion based antigingivitis toothpaste compositions (United States Patent 5,733,529)
Antiplaque antibacterial oral composition (United States Patent 5,728,756)
Antimicrobial gloves and a method of manufacture thereof (United States Patent 5,725,867)
Antibacterial antiplaque, anticalculus oral composition (United States Patent 5,686,064)
Clear cosmetic stick composition containing a combination of anionic and non-ionic surfactants (United States Patent 5,681,552)
Deodorant cosmetic stick composition (United States Patent 5,650,143)
Oral composition exhibiting improved uptake and retention of antibacterial compounds on dental tissue surfaces (United States Patent 5,605,676)
Oral care compositions comprising certain substituted diphenyl ethers (United States Patent 5,578,295)
Process for applying antibacterial oral composition to dental implant areas (United States Patent 5,575,652)
Antibacterial oral care composition containing triclosan of improved compatibility (United States Patent 5,571,501)
Antibacterial antiplaque oral composition (United States Patent 5,538,715)
Antimicrobial oral composition (United States Patent 5,531,982)
Antiplaque antigingivitis, anticaries oral composition (United States Patent 5,525,330)
Recurrent aphthous ulcer treatment method (United States Patent 5,500,448)
Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition (United States Patent 5,496,540)
Antiplaque oral compositions (United States Patent 5,472,685)
Mouthwash compositions (United States Patent 5,470,561)
Antibacterial antiplaqued oral composition mouthwash or liquid dentifrice (United States Patent 5,466,437)
Antibacterial antiplaque oral composition (United States Patent 5,453,265)
Antibacterial antiplaque dentifrice (United States Patent 5,424,059)
Containing N-acylamino acid salt and germicide (United States Patent 5,417,875)
Rapidly-acting topical antimicrobial composition (United States Patent 5,403,864)
Antiplaque, antigingivitis, anticaries oral composition (United States Patent 5,368,844)
Antiplaque oral compositions (United States Patent 5,356,615)
Oral composition (United States Patent 5,348,733)
Antibacterial antiplaque oral composition (United States Patent 5,344,641)
Antibacterial antiplaque oral composition (United States Patent 5,334,375)
Antibacterial antiplaque oral composition (United States Patent 5,312,618)
Anticalculus composition (United States Patent 5,296,214)
Antibacterial antiplaque oral composition mouthwash or liquid dentifrice (United States Patent 5,294,431)
Antibacterial antiplaque anticalculus oral composition (United States Patent 5,292,526)
Antiplaque antibacterial oral composition (United States Patent 5,288,480)
Method of treatment of Heliobacter pylori infections with triclosan (United States Patent 5,286,492)
Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition (United States Patent 5,279,813)
Packaged anti-plaque oral compositions (United States Patent 5,273,741)
Anti-plaque and anti-tartar dentifrices in plastic pump dispensers (United States Patent 5,260,062)
Antibacterial antiplaque mouthwash composition (United States Patent 5,256,401)
Treatment of periodontitis (United States Patent 5,240,696)
Antiplaque mouth rinse (United States Patent 5,236,699)
Anti-plaque dentifrice packaged in resilient squeezable form maintaining dispensing container (United States Patent 5,234,688)
Antibacterial antiplaque oral composition (United States Patent 5,192,531)
Antibacterial antiplaque oral composition (United States Patent 5,192,530)
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.