John M. Petta

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Willingboro, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Coronary vasodilator and anti-anginal compositions comprising subst...
- Patent number 4,024,273
- Issue date May 17, 1977
- SmithKline Corporation
- L. Martin Brenner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzofurans and benzothiophenes
- Patent number 3,947,470
- Issue date Mar 30, 1976
- SmithKline Corporation
- L. Martin Brenner
- C07 - ORGANIC CHEMISTRY