Lantz; Andre

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lantz; Andre.The latest application filed is for "process for the manufacture of difluoromethane".

Company Profile

0.16.1

Lantz; Andre - Vernaison FR
Lantz; Andre - Oullins 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
Process for the manufacture of difluoromethane Grant 6,639,115 - Requieme , et al. October 28, 2	2003-10-28
Process for the purification of 1,1,1,2-tetrafluoroethane Grant 6,395,941 - Cheminal , et al. May 28, 2	2002-05-28
Process for the manufacture of difluoromethane App 20010003786 - Requieme, Benoit ; et al.	2001-06-14
Purification of pentafluroethane Grant 5,892,137 - Bertocchio , et al. April 6, 1	1999-04-06
Process for the manufacture of 1,1,1,2-Tetrafluoroethane Grant 5,731,481 - Cheminal , et al. March 24, 1	1998-03-24
Mass catalysts based on chromium and nickel oxides and their application to the fluorination of halogenated hydrocarbons Grant 5,523,500 - Cheminal , et al. June 4, 1	1996-06-04
Purification of pentafluoroethane Grant 5,453,551 - Lacroix , et al. September 26, 1	1995-09-26
Synthesis of hydrogen perfluoroalkanes Grant 5,382,723 - Durual , et al. January 17, 1	1995-01-17
Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane Grant 5,354,928 - Cheminal , et al. October 11, 1	1994-10-11
Catalysts for liquid phase fluorination Grant 5,202,509 - Laviron , et al. April 13, 1	1993-04-13
Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions Grant 4,983,769 - Bertocchio , et al. January 8, 1	1991-01-08
Process for the preparation of 1,1,2,2-tetrahydroperfluoroalkanols and their esters Grant 4,791,223 - Lantz , et al. December 13, 1	1988-12-13
Fluorinated telomers containing hydrophilic groups, process for preparation thereof, and the use thereof as surfactants in aqueous media Grant 4,717,744 - Boutevin , et al. January 5, 1	1988-01-05
Branched perfluoroalkyl-1,2-ethenes, their preparation and their use as oxygen carriers Grant 4,613,708 - Riess , et al. September 23, 1	1986-09-23
Surface demoisturizing composition and use thereof Grant 4,594,177 - Lantz , et al. June 10, 1	1986-06-10
Fluorinated sulphobetaines and compositions containing the same Grant 4,383,929 - Bertocchio , et al. May 17, 1	1983-05-17
Emulsification of fluorocarbon compounds for biological application as oxygen transporters Grant 3,989,843 - Chabert , et al. November 2, 1	1976-11-02

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