Leger; Gerard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leger; Gerard.The latest application filed is for "method and apparatus for dehydrogenating aliphatic hydrocarbons to olefinic hydrocarbons".

Company Profile

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Leger; Gerard - Ecully FR
Leger; Gerard - Caluire FR
Leger; Gerard - Saint Genis les Ollieres FR
Leger; Gerard - St. Genis les Ollieres FR

*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
Method and apparatus for dehydrogenating aliphatic hydrocarbons to olefinic hydrocarbons Grant 6,191,332 - Duee , et al. February 20, 2	2001-02-20
Process for the regeneration of catalyst containing sulphur Grant 5,880,050 - Boitiaux , et al. March 9, 1	1999-03-09
Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons Grant 5,436,383 - Le Peltier , et al. July 25, 1	1995-07-25
Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons Grant 5,336,829 - Boitiaux , et al. August 9, 1	1994-08-09
Catalyst suitable for synthesizing 1-butene by dimerization of ethylene Grant 4,615,998 - Le Quan , et al. October 7, 1	1986-10-07
Process for synthesizing 1-butene by dimerization of ethylene Grant 4,532,370 - Le Quan , et al. July 30, 1	1985-07-30
Process for oligomerizing olefins Grant 4,387,262 - Chauvin , et al. June 7, 1	1983-06-07
Process for the selective hydrogenation of a hydrocarbon fraction with 2 or 3 carbon atoms per molecule Grant 4,347,392 - Cosyns , et al. * August 31, 1	1982-08-31
Process for producing propene and/or butene oligomers Grant 4,320,243 - Chauvin , et al. March 16, 1	1982-03-16

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