Stewart Orlyn Williams

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Hatfield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous composition
- Patent number 6,376,600
- Issue date Apr 23, 2002
- Rohm & Haas Company
- Robert David Solomon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for providing a waterborne coating composition with improved...
- Patent number 5,962,580
- Issue date Oct 5, 1999
- Rohm and Haas Company
- Asare Nkansah
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low VOC aqueous coating composition
- Patent number 5,814,374
- Issue date Sep 29, 1998
- Rohm & Haas Company
- Asare Nkansah
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES