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

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3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.

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Examiner: Koeckert, Arthur H.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 277 patents; average approval time: 861 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5373032 Radiation curable alk-1-enyl urethanyl prepolymers
5371115 Cationically polymerizable compositions containing iron metallole...
5371259 Iron (II) metallocene salts
5368985 Bisacylphosphine sulfides
5364891 Incorporation of desired groups into polymers, the polymers so pr...
5364691 Alk-1-enyloxy carbonates
5360836 Process for the production of coatings by radiation cross-linking
5358976 Stable thiol-ene compositions
5354784 Cyclopentadienyliron complex salt, process for preparing the same...
5350604 Photocurable compositions of polyindane and 1,3-diisopropenylbenz...
5342860 Radiation curable alk-1-enyl ether polyester prepolymers
5342658 Abrasion resistant silicone coating composition
5322762 Photopolymerizable composition
5321053 Dental compositions
5314929 Rapidly curable vinyl ether release coatings
5304456 Negative photoresist composition
5294517 Energy-curable cyanate compositions
5294688 UV-crosslinkable copolymers
5286603 Radiation sensitive plates
5284736 Flame-resistant photo-curable resin composition
5283265 Photopolymerizable rubber
5276068 Dental resin materials
5266607 Crystallization enhancement of polyolefins
5262276 Light-sensitive compositions
5254602 Curability-imparting composition, method for curing with said ...
5248805 Radiation-senstive, ethylenically unsaturated, copolymerizable co...
5244934 Irradiation or thermal treatment of water-impregnated cross-linke...
5217760 Free radically curable formulations employing dithiolate catalyst...
5213875 UV conformal coatings
5213723 Process for producing rubber products
5212271 Process for obtaining textured coatings from photo-curable u...
5190992 Photocurable resin composition for glass lamination
5183833 Ultraviolet radiation photopolymerization of acrylic ester pressu...
5182360 Tris(norbornenyl) isocyanurate
5180756 Agents curable by ultraviolet radiation
5160464 Polymer irradiation
5155143 Conformal coatings cured with actinic radiation
5151454 Photocurable adhesive of hydroxy-polyesterurethane acrylate, mono...
5147938 Acrylate adhesives containing polymerizable fluorochemical surfac...
5147901 Propionphenone derivatives as photoinitiators for photopolymeriza...
 
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