David T. Melle

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemically treated glass fibers for reinforcing thermosetting polym...
- Patent number 6,139,958
- Issue date Oct 31, 2000
- PPG Industries Ohio, Inc.
- Narasimhan Raghupathi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chemically treated glass fibers for reinforcing polymeric materials...
- Patent number 4,752,527
- Issue date Jun 21, 1988
- PPG Industries, Inc.
- George V. Sanzero
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...