Gerard Provin

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Ezanville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating an aqueous solution of acrylamide resin in ord...
- Patent number 4,975,483
- Issue date Dec 4, 1990
- Total Compagnie Francaise des Petroles
- Marie-Christine P. Leblanc
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
New nickel composition soluble in hydrocarbons and use thereof
- Patent number 4,777,314
- Issue date Oct 11, 1988
- Institut Francais du Petrole
- Gerard Provin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nickel composition soluble in hydrocarbons
- Patent number 4,716,239
- Issue date Dec 29, 1987
- Institut Francais du Petrole
- Gerard Provin
- C07 - ORGANIC CHEMISTRY