Edward J. Dzierza

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of dialkyl disulfides
- Patent number 5,026,915
- Issue date Jun 25, 1991
- Atochem North America, Inc.
- Bernard Buchholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of dialkyl disulfides and polysulfides
- Patent number 4,937,385
- Issue date Jun 26, 1990
- Pennwalt Corporation
- Bernard Buchholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of dialkyl sulfides
- Patent number 4,568,767
- Issue date Feb 4, 1986
- Pennwalt Corporation
- Edward J. Dzierza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of dimethyl sulfide
- Patent number 4,302,605
- Issue date Nov 24, 1981
- Pennwalt Corporation
- Bernard Buchholz
- C07 - ORGANIC CHEMISTRY