Thomas J. Doran Jr.

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Norton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Rubber additive of silica and organic coupling agent
- Patent number 3,994,742
- Issue date Nov 30, 1976
- PPG Industries, Inc.
- David B. Russell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Siliceous pigment composition
- Patent number 3,953,223
- Issue date Apr 27, 1976
- PPG Industries, Inc.
- Thomas J. Doran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...