Edmund J. Rumanowski

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Dover, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing substituted phthalic anhydrides
- Patent number 4,785,120
- Issue date Nov 15, 1988
- Stauffer Chemical Company
- Edmund J. Rumanowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cinnamic acid
- Patent number 4,568,764
- Issue date Feb 4, 1986
- Stauffer Chemical Company
- Jeffrey E. Telschow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of pyrethroid intermediate compounds by selective part...
- Patent number 4,288,610
- Issue date Sep 8, 1981
- Stauffer Chemical Company
- Edmund J. Rumanowski
- C07 - ORGANIC CHEMISTRY