Charles J. Rostek Jr.

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Bentleyville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Rubber compositions containing 2-pyrazine sulfenamides
- Patent number 5,374,689
- Issue date Dec 20, 1994
- Monsanto Company
- Charles J. Rostek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-pyrimidyl thiol sulfenimide compounds
- Patent number 5,260,454
- Issue date Nov 9, 1993
- Monsanto Company
- Charles J. Rostek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic thiol-based sulfenimide compounds
- Patent number 5,189,174
- Issue date Feb 23, 1993
- Monsanto Company
- Charles J. Rostek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rubber compositions comprising sulfenimide accelerators
- Patent number 5,079,305
- Issue date Jan 7, 1992
- Monsanto Company
- Charles J. Rostek
- C07 - ORGANIC CHEMISTRY