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

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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Examiner: Nagumo, M.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 131 patents; average approval time: 499 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5277978 Polymeric stabilizers for emulsion polymerization
5244988 Maleate polymerization process
5229474 Synthesis of two-dimensional polymers by molecular recognition an...
5227444 Reticulable polymer for applications in non-linear optics
5225496 Methacrylimide group-containing polymer
5219952 Production of high molecular weight polysuccinimide and high mole...
5218067 Allyl ester oligomer composition and organic glass for optical ma...
5218064 Process for preparing narrow molecular weight distribution syndio...
5216073 Thermoset LCP blends
5216070 Inverse emulsion crosslinked polyacrylic acid of controlled pH
5216083 Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene...
5212250 Poly(maleic anhydride) copolymers with side chains exhibiting non...
5210274 Ethylenically unsaturated, florine-containing urethane derivative...
5209977 Crosslinkable ethylene copolymer powders and processes
5210165 Alkyl vinylidene cyanide polymers exhibiting nonlinear optical an...
5206321 Polycyanates containing mesogenic moieties as lateral substituent...
5204178 (Meth)acrylate copolymers and their use in nonlinear optics and f...
5204428 Copolymer and method of producing the same
5200552 Polymerizable substituted amide compound, polymer obtained theref...
5200482 Process for the production of high molecular weight copolymers of...
5198514 Amorphous copolymers for photorefractive compounds used in optica...
5194539 Organosulfur chain transfer agents for emulsion copolymerization
5191032 Heterofunctional macromer compound, its preparation and polymer d...
5191025 Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene...
5191047 Enamine ketone and enonesulfide polymer systems
5189102 Method for producing a vinyl resin using a silicon oil solvent
5187298 Monomers and their use for the production of a laser-optical reco...
5187245 Method of addition of polymerization initiator
5187234 Vinyl polymers exhibiting nonlinear optical response
5187248 Monomers and their use for the production of a laser-optical reco...
5187237 Cross-linked epoxy resins with non-linear optical properties
5187006 N-allyl-N-dialkoxyethyl amide or amine emulsion binders for nonwo...
5185411 Polymerization of water-soluble monomers
5185417 Polymerizable compositions and in-mold cured products using same
5180799 Process for polymerizing methacrylic acid ester monomers
5177165 Surface-active macromonomers
5177263 N-allyl-N-dialkoxyethyl amide or amine monomers
5175217 Method for the photochemical conversion of tachysterol compounds ...
5171783 Process for the production of high molecular weight copolymers of...
5171803 Copolymer with side chains exhibiting nonlinear optical response
 
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