John C. Campbell

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Highly conductive polymer blends with intrinsically conductive poly...
- Patent number 5,595,689
- Issue date Jan 21, 1997
- Americhem, Inc.
- Vaman G. Kulkarni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically conductive coating compositions and method for the pre...
- Patent number 5,494,609
- Issue date Feb 27, 1996
- Vaman G. Kulkarni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...