William M. Hardam

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Photographic element with antistatic polymers
- Patent number 4,810,624
- Issue date Mar 7, 1989
- E. I. DuPont de Nemours and Company
- William M. Hardam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable antistatic polymers and their manufacture
- Patent number 4,668,748
- Issue date May 26, 1987
- E. I. Du Pont de Nemours and Company
- William M. Hardam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...