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: Le, Hoa


Primary examiner statistics: 59 patents; average approval time: 64 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8238788 Image forming apparatus and image forming method
8182972 Developer, developer storage unit, developing device, and image f...
8142971 Electrostatic charge developer, electrostatic charge image develo...
8142967 Coating dispersion for optically suitable and conductive anti-cur...
8137888 Method of preparing toner having controlled morphology
8133649 Toner compositions
8129081 Photoconductive imaging members
8124308 Toner, vessel with the toner, developer, image forming apparatus ...
8124309 Solvent-free emulsion process
8124307 Toner having polyester resin
8119319 Method for producing positive charging toner
8119763 Production of polyesters in a continuous packed-bed reactor using...
8119318 Wet developer
8114565 Toner production method and toner granulating apparatus
8114559 Electrophotographic photoreceptor, and image forming apparatus an...
8110129 Method for obtaining para-type wholly aromatic polyamide particle...
8101328 Charge control agents for toner compositions
8092966 Toner particle having excellent charging characteristics, long te...
8092968 Toner, method of manufacturing toner, developer, two-component de...
8092963 Toner compositions
8080356 Liquid developer and a method of forming image
8071265 Zinc dithiol containing photoconductors
8067144 Polyesters for toner for electrophotography
8067141 Electrographic carrier, developer, developing method, image formi...
8062821 Toner, and process cartridge and image forming apparatus using th...
8064796 Image forming apparatus
8062818 Toner for electrostatic image development, full-color toner kit a...
8057977 Toner
8057974 Imaging member
8053157 Method for manufacturing a toner having good charging characteris...
8048603 Toner, two-component developer, developing device, and image form...
8048526 Capped particles comprising multi-block copolymers for use in lub...
8043780 Toner, and developer, developing apparatus, process cartridge, im...
8043778 Toner, method for preparing the toner, and image forming apparatu...
8043777 Electrophotographic photoconductor, process cartridge, and image ...
8043783 Process for preparing an electrophotographic imaging member
8043774 Undercoat layers and methods for making the same
8039184 Two-component developer
8039188 Electrostatic image developing toner, electrostatic image develop...
8039186 Toner for developing electrostatic image, developer for developin...

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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