William L. Grimm

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Half esters of isobutylene/maleic anhydride copolymer as attenuator...
- Patent number 6,579,656
- Issue date Jun 17, 2003
- Polaroid Corporation
- Agota F. Fehervari
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Half esters of isobutylene/maleic anhydride copolymer as attenuator...
- Publication number 20030039855
- Publication date Feb 27, 2003
- Agota F. Fehervari
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC