Richard D. Cassar

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sulfur plasticization with olefins
- Patent number 4,190,460
- Issue date Feb 26, 1980
- Suntech, Inc.
- Richard D. Cassar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Plasticized sulfur with improved stability
- Patent number 4,155,771
- Issue date May 22, 1979
- Suntech, Inc.
- Richard D. Cassar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Insecticide from dimethylmuconic acid
- Patent number 4,073,896
- Issue date Feb 14, 1978
- Sun Ventures, Inc.
- Richard D. Cassar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticides from dimethylmuconic acid
- Patent number 4,058,605
- Issue date Nov 15, 1977
- Sun Ventures, Inc.
- Richard D. Cassar
- C07 - ORGANIC CHEMISTRY