Mark A. Harley

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Oakmont, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating cellulosic materials with stable aqueous dispe...
- Patent number 5,413,867
- Issue date May 9, 1995
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable aqueous dispersions containing siloxanes for treating cellul...
- Patent number 5,354,832
- Issue date Oct 11, 1994
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silanes carrying water-solubilizing and hydrophobic moieties
- Patent number 5,354,881
- Issue date Oct 11, 1994
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoropolymer blend for coextrusion onto thermoplastic substrates
- Patent number 5,322,899
- Issue date Jun 21, 1994
- PPG Industries, Inc.
- John F. Grunewalder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent coating system for providing long term exterior durabil...
- Patent number 4,913,972
- Issue date Apr 3, 1990
- PPG Industries, Inc.
- John F. Grunewalder
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...