U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.

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Examiner: Azpuru, Carlos


Primary examiner statistics: 899 patents; average approval time: 899 days
Assistant examiner statistics: 254 patents; average approval time: 755 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8114432 Treatment solution and method for preventing posterior capsular o...
8110209 Intracutaneous injection
8101199 Des-methyl-tocopherol therapy for restenosis prevention
8097269 Bioactive material delivery systems comprising sol-gel compositio...
8097283 Methods and compositions for imaging
8088406 Pioneer projectile drug delivery technology
8088402 Bone growth compositions and methods
8088401 Composite material comprising a porous semiconductor impregnated ...
8088095 Polymeric sealant for medical use
8088407 Method for reducing or preventing transplant rejection in the eye...
8080237 Use of tellurium compounds for protection from ultra-violet radia...
8075909 Contact lens based bioactive agent delivery system
8071120 Methods for treating neovascularization and intravitreal implants
8071118 Method of inducing cell proliferation using fibroin
8071121 Dispersions of microemulsions in hydrogels for drug delivery
8067027 Tissue augmentation material and method
8067023 Implantable medical devices incorporating plasma polymerized film...
8067024 Medical devices to prevent or inhibit restenosis
8062654 Drug releasing biodegradable fiber for delivery of therapeutics
8062658 Multicomponent bioactive intravaginal ring
8062657 Ocular therapy using glucocorticoid derivatives selectively penet...
8062655 Composite scaffold structure
8057817 Intravaginal ringed mesh device and applicator therefor
8057815 Methods of treatment with Syk inhibitors
8052987 Method of administering bisphosphonates
8052990 Biocompatible crosslinked gel
8052982 Bioimplant formulation comprising lecithin and stearin
8048440 Thermoplastic fluoropolymer-coated medical devices
8043628 Methods for reducing edema
8034368 Drug delivery device for providing local analgesia, local anesthe...
8025867 Photoprotective cosmetic compositions comprising photostabilized ...
8021678 Implantable medical device with polymer coating in a surface area...
8017144 Controlled release polymeric compositions of bone growth promotin...
8017148 Pharmaceutical formulation containing opioid agonist, opioid anta...
8007822 Bioabsorbable composition and coatings including same
8007737 Use of antioxidants to prevent oxidation and reduce drug degradat...
7998497 Nasolacrimal drainage system implants for drug therapy
7988987 Medical devices containing crazed polymeric release regions for d...
7981441 Drug delivery systems using mesoporous oxide films
7976859 Implant filling material and method

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5540938 Formulations and their use in the treatment of neurological disea...
5486362 Controlled, sustained release delivery system for treating drug ...
5466455 Polyphase fluid-extraction process, resulting products and method...
5466466 Therapeutic system for the retarded and controlled transdermal or...
5466462 Heteromorphic sponges containing active agents
5466444 Resorbable, biocompatible copolymers and their use
5462722 Calcium phosphate calcium sulfate composite implant material
5461034 Osteogenic growth polypeptides identified from regenerating bone ...
5459140 Combination preparation based on dipivalylepinephrine (DPE) for r...
5458884 Bioerodible device for administering active ingredients
5455040 Anticoagulant plasma polymer-modified substrate
5455041 Method for inducing periodontal tissue regeneration
5453447 Preparation of stable injectable ଲ-carotene solubilizates
5447725 Methods for aiding periodontal tissue regeneration
5447724 Medical device polymer
5443836 Methods for protecting tissues and organs from ischemic damage
5443837 Estrus synchronization method
5441732 Reversible gelation emulsion compositions and methods of use
5439951 Isolation of the calcium-phosphate crystals of bone
5439688 Process for preparing a pharmaceutical composition
5439675 Cysteamine permanent wave composition and method
5435996 Moisturizing compositions containing organosilicon compounds
5427770 Dentifrices containing amino alkyl silicones
5427797 Systemic effects of nitric oxide inhalation
5424076 Method of producing microscopic particles made of hydrolytically ...
5422103 High dosage topical forms of collagenase
5422102 Antiinflammatory and analgesic gel preparation
5422097 Combined antiviral and antimediator treatment of common colds
5422117 Multiphase pharmaceutical formulations
5417968 Antimicrobial barrier composition
5417975 Chemical Compound
5417977 Method of producing an absorbent composition
5413798 Process for preparing bovine pericard materials and use thereof
5407684 Use of DHEA as a medicinal
5403595 Controlled, sustained release delivery system for smoking cessati...
5399352 Device for local drug delivery and methods for using the same
5399361 Collagen-containing sponges as drug delivery compositions for pro...
5399350 Proteinaceous oil spill dispersant
5397567 Gel, especially for ophthalmology
5395611 Phenolic amine depigmenting and antimelanoma agents
 
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