Europeenne De Retraitement De Catalyseurs-Eurecat

Patent Applications and Registrations

Patent applications and USPTO patent grants for Europeenne De Retraitement De Catalyseurs-Eurecat.The latest application filed is for "regeneration method of heterogeneous catalysts and adsorbents".

Company Profile

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Europeenne De Retraitement De Catalyseurs-Eurecat -
Europeenne de Retraitement de Catalyseurs Eurecat - La Voulte sur Rhone FR
Europeenne de Retraitement de Catalyseurs Eurecat - FR FR
Europeenne de Retraitement de Catalyseurs (EURECAT) - EURECAT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Regeneration method of heterogeneous catalysts and adsorbents App 20020098971 - Robinson, James ; et al.	2002-07-25
Ex-situ presulfuration in the presence of hydrocarbon molecule Grant 6,417,134 - Dufresne , et al. July 9, 2	2002-07-09
Protection of catalysts by deposition of a protective layer Grant 6,294,498 - Darcissac , et al. September 25, 2	2001-09-25
Process for incorporating sulfur into the pores of a hydrocarbon treatment catalyst Grant 6,100,216 - Dufresne , et al. August 8, 2	2000-08-08
Offsite regeneration process for a catalyst containing at least one precious metal Grant 5,854,162 - Dufresne , et al. December 29, 1	1998-12-29
Process for starting a hydrocarbon conversion by the prior treatment of the catalyst with a sulphur agent and then diluted hydrogen Grant 5,654,252 - Dufresne , et al. August 5, 1	1997-08-05
Process and apparatus for loading and unloading powder catalyst Grant 5,499,746 - Berrebi , et al. March 19, 1	1996-03-19
Process for the presulphurization of hydrocarbon treatment catalysts Grant 5,397,756 - Dufresne , et al. March 14, 1	1995-03-14
Process for the presulphurization of a hydrocarbon treatment catalyst Grant 5,139,983 - Berrebi , et al. August 18, 1	1992-08-18
Process for reducing a refining catalyst and use of the catalyst in hydrogenation Grant 5,068,477 - Berrebi November 26, 1	1991-11-26
Process for presulfurizing a hydrogen treatment catalyst Grant 4,719,195 - Toulhoat , et al. January 12, 1	1988-01-12

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