Donald W. Hamp

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Horsham, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Insecticidal N'-substituted-N,N'-disubstitutedhydrazines
- Patent number 6,013,836
- Issue date Jan 11, 2000
- Rohm & Haas Company
- Adam Chi-Tung Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticidal N' substituted-N-N'-disubstituted-hydrazines
- Patent number 5,117,057
- Issue date May 26, 1992
- Rohm and Haas Company
- Adam C. Hsu
- C07 - ORGANIC CHEMISTRY