Wayne H. Tyger

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New Kensington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymers prepared by polymerizing alpha, beta-ethylenically unsatur...
- Patent number 4,988,766
- Issue date Jan 29, 1991
- PPG Industries, Inc.
- Suryya K. Das
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Urethane component for high solids coating compositions
- Patent number 4,859,743
- Issue date Aug 22, 1989
- PPG Industries, Inc.
- Ronald R. Ambrose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers prepared by polymerizing alpha, beta-ethylenically unsatur...
- Patent number 4,818,796
- Issue date Apr 4, 1989
- PPG Industries, Inc.
- Suryya K. Das
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...