Mark R. Rycheck

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Purification of monoolefin-containing hydrocarbon stream
- Patent number 4,188,501
- Issue date Feb 12, 1980
- Phillips Petroleum Company
- Mark R. Rycheck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic hydrogenation
- Patent number 4,101,592
- Issue date Jul 18, 1978
- Phillips Petroleum Company
- Mark R. Rycheck
- C07 - ORGANIC CHEMISTRY