Lawrence Y. Wissman

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Low N-vinyl lactam content based biomedical devices
- Patent number 4,440,919
- Issue date Apr 3, 1984
- Bausch & Lomb Incorporated
- Richard C. Chromecek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-Vinyl lactam based biomedical devices
- Patent number 4,436,887
- Issue date Mar 13, 1984
- Bausch & Lomb Incorporated
- Richard C. Chromecek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE