Alan Ricky Pollack

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Bethesda, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Biodegradable hydrophilic foams and method
- Patent number 4,132,839
- Issue date Jan 2, 1979
- W. R. Grace & Co.
- Nelson S. Marans
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biodegradable hydrophilic foams and method
- Patent number 4,049,592
- Issue date Sep 20, 1977
- W. R. Grace & Co.
- Nelson Samuel Marans
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE