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: Hamilton, III, Thomas


Primary examiner statistics: 102 patents; average approval time: 570 days
Assistant examiner statistics: 192 patents; average approval time: 670 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5648424 Thermoplastic resin composition and molded product thereof
5631063 Biaxially oriented film of polyethylene-2,6-naphthalenedicarboxyl...
5623040 Polymerisable photochromic naphthacenediones, polymers of these ...
5618882 Gels containing SEPS block polymers
5616640 Golf ball cover composition containing oxa acids
5616658 Process for the production of matt epoxy resin and hybrid powder ...
5616676 Thermosetting polyurethane-urea elastic yarn and process thereof
5614313 Polymeric film having a layer comprising calcined silicone partic...
5614591 Process and composition for imparting durable press properties to...
5614323 Powder coating compositions
5612418 Peroxide-cured blends of polyacrylates and partially hydrogenated...
5610236 Polymer blends of PVC and polyketones
5610219 Resin compound for molding precision parts, and sleeve and ferrul...
5608016 Salts of pyromellitic acid, and their use as epoxy resin curing a...
5604253 N-benzylindol-3-yl propanoic acid derivatives as cyclooxygenase ...
5602186 Rubber devulcanization process
5596048 Method for making copolymers of polyarylene ethers and siloxanes
5594054 Flame retardant flexibilized polyphenylene ether compositions
5585437 Thermoplastic resin compositions comprising polyphenylene ether r...
5582916 Polyvinyl alcohol film, process for the production thereof and la...
5583179 Compositions of poly(phenylene ether) resins and polyester resins
5578648 Lamination adhesive containing thermoplastic resins and unmelted ...
5578661 Gel forming system for use as wound dressings
5576387 PPE/polyamide compositions of improved melt strength
5574104 Chain extended low molecular weight polyoxiranes and electrostati...
5574114 Mixture of isocyanate-terminated polyurethane prepolymers
5571875 Polyimide based resin composition
5563233 Polyether polyurethane polymers and gels having improved absorpti...
5559184 Thermoplastic resin compositions comprising aminomethyl substitut...
5559196 Mixture of isocyanate-terminated polyurethane prepolymers
5558941 Article including an adhesively bonded moisture cured material an...
5559186 Thermoplastic resin compositions comprising blends of polyphenyle...
5559269 3,3-diphenylpropylamines, their use and preparation
5554438 Self-release binder system
5554693 Compositions of polyphenylene ether and polyamide resins containi...
5548022 Aqueous dispersion type stain-proofing agent and method for its ...
5543473 Electrophotographic photosensitive member, and electrophotographi...
5541279 Process for the preparation of blocked polyisocyanates, and their...
5539050 Polyphenylene ether thermoplastic resin composition
5536805 Mixture of isocyanate-terminated polyurethane prepolymers having ...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5403896 Blow molding compositions of polyamide and cyanate components
5397822 Thermoplastic compositions containing polyphenylene ether resin a...
5395881 Flexible polar thermoplastic polyolefin compositions
5395883 Thermoplastic resin compositions containing polyphenylene ethers ...
5393832 EVOH/polypropylene gas-impermeable polymer alloys
5393829 Resin composition containing low-molecular weight compounds which...
5393833 Thermoplastic olefin copolymers and blends prepared therefrom
5391611 Styrenic resin composition
5391639 Blends of polyphenylene ether and modified polyesters
5389714 Blends of polyphenylphene ether, polyamide, elastomeric substance...
5385976 Thermoplastic resin composition
5384363 Compositions of polyphenylene ether, polyester, linear tapered bl...
5384359 Compatibilized compositions of polyphenylene ether, polyester res...
5384360 Thermally stable blends of pre-extruded polyphenylene ether, dien...
5382627 Polyphenylene ether resin composition
5380796 Functionalized olefin polymers and polyphenylene ether compositio...
5380801 Miscible blends of polyphenylene ether and polyaryl (meth)acrylat...
5376724 Polyphenylene ether compositions having improved flow
5376723 Thermoplastic polyurethane elastomer blend and process for its ...
5374694 Curable blends of cyanate esters and polyarylsulphones
5369170 Composite systems of polyketone and aminated, modified polyolefin...
5369173 Glass fiber-reinforced resin composition
5369180 Miscible polyketone polymer blend
5360871 Vinyl chloride resin-based composition and packings made therefro...
5360866 Thermoplastic polyphenylene ether resin composition
5359005 Stable, one-package, non-gelled coating composition curable under...
5357003 Polymer mixture which comprises a polyphenylene ether, a polyamid...
5356992 Compatibilized blends of PPE/polyethylene copolymer
5352737 Thermoplastic resin composition
5346959 Functionalized ethylene oxide antistatic agents for ABS/SMA blend...
5346966 L,d-polylactide copolymers with controlled morphology
5346952 Blends of polyphenylene ether, aromatic vinyl resins and vinyl ...
5344875 Wear-resistant polyoxymethylene resin composition and method for ...
5344882 Polyacetal blends
5344892 Polyester compositions with improved crystallization rate
5342888 Coating composition
5342884 Compositions prepared using finely-divided isocyanate based therm...
5342889 Chain extended low molecular weight polyoxiranes for electrostati...
5338796 Thermoplastic composition based on polyphenylene ether and polyam...
5336733 High performance polyurethane base resins
 
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