Karen B. Allen

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Irwin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Powder coating compositions and coated substrates with multilayered...
- Patent number 6,277,917
- Issue date Aug 21, 2001
- PPG Industries Ohio, Inc.
- Anton Jurgetz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color-plus-clear composite coating and process and coated article f...
- Patent number 5,939,195
- Issue date Aug 17, 1999
- PPG Industries Ohio, Inc.
- Karen B. Allen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...