Pierre E. Dejaifve

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Grand-Couronne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of lubricating base oils
- Patent number 5,470,454
- Issue date Nov 28, 1995
- Shell Oil Company
- Pierre Grandvallet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dehydrogenation catalyst
- Patent number 4,857,498
- Issue date Aug 15, 1989
- Shell Oil Company
- Pierre E. Dejaifve
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for the non-oxidative dehydrogenation of alkylbenzene to a...
- Patent number 4,749,674
- Issue date Jun 7, 1988
- Shell Oil Company
- Pierre E. Dejaifve
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of hydrocarbons
- Patent number 4,554,292
- Issue date Nov 19, 1985
- Shell Oil Company
- Jean C. Lambert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a hydrogen-rich gas
- Patent number 4,524,058
- Issue date Jun 18, 1985
- Shell Oil Company
- Pierre E. Dejaifve
- C01 - INORGANIC CHEMISTRY