William J. Pyne

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Painesville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Herbicidal and plant growth regulant diphenylpyridazinones
- Patent number 4,545,810
- Issue date Oct 8, 1985
- SDS Biotech Corporation
- William J. Pyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorenecarboxylic acid derivatives
- Patent number 4,461,899
- Issue date Jul 24, 1984
- Diamond Shamrock Chemicals Company
- William J. Pyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antihypertensive pyridazin(2H)-3-ones
- Patent number 4,238,490
- Issue date Dec 9, 1980
- Diamond Shamrock Corporation
- Larry J. Powers
- C07 - ORGANIC CHEMISTRY