Dournel; Pierre

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dournel; Pierre.The latest application filed is for "process for manufacturing an aqueous hydrogen peroxide solution".

Company Profile

3.14.24

Dournel; Pierre - Brussels BE

*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 removing sulfur compounds from a liquid composition Grant 11,225,613 - Zhou , et al. January 18, 2	2022-01-18
Process For Manufacturing An Aqueous Hydrogen Peroxide Solution App 20210047182 - CARLIER; Juan-Teva ; et al.	2021-02-18
Process for manufacturing a purified aqueous hydrogen peroxide solution Grant 10,647,576 - Carlier , et al.	2020-05-12
Process For Removing Sulfur Compounds From A Liquid Composition App 20200056103 - ZHOU; Wenjuan ; et al.	2020-02-20
Process For Manufacturing A Purified Aqueous Hydrogen Peroxide Solution App 20180370798 - Carlier; Juan-Teva ; et al.	2018-12-27
Process for manufacturing a purified aqueous hydrogen peroxide solution Grant 10,099,924 - Carlier , et al. October 16, 2	2018-10-16
Hydrofluorocarbon compositions Grant 9,963,539 - Zipfel , et al. May 8, 2	2018-05-08
Production of disinfecting solutions Grant 9,907,305 - Coel , et al. March 6, 2	2018-03-06
Production of disinfecting solutions App 20170273302 - COEL; Philippe ; et al.	2017-09-28
Process for manufacturing a purified aqueous hydrogen peroxide solution App 20160251222 - CARLIER; Juan-Teva ; et al.	2016-09-01
Hydrofluorocarbon Compositions App 20150246997 - ZIPFEL; Lothar ; et al.	2015-09-03
Process for removal of hydrogen peroxide from an aqueous solution App 20150191379 - Dournel; Pierre	2015-07-09
Process for the manufacture of oxidized starch, oxidized starch and its use Grant 8,936,820 - Dournel January 20, 2	2015-01-20
Process for the Manufacture of Aerated Concrete Construction Materials and Construction Materials Obtained Thereof App 20130087075 - Massa; Giorgio ; et al.	2013-04-11
Process for the manufacture of oxidized starch, oxidized starch and its use App 20120070554 - Dournel; Pierre	2012-03-22
Process for the bleaching of mechanical paper pulp App 20120061043 - Dournel; Pierre	2012-03-15
Process for the bleaching of paper pulp App 20110067831 - Dournel; Pierre	2011-03-24
Process for the bleaching of mechanical paper pulp App 20100163193 - Seccombe; Rodney ; et al.	2010-07-01
Hydrofluorocarbon Compositions App 20090286898 - Zipfel; Lothar ; et al.	2009-11-19
Solvent Compositions App 20090159850 - Dournel; Pierre	2009-06-25
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Grant 7,517,845 - Dournel , et al. April 14, 2	2009-04-14
Process for the Manufacture of Oxidized Starch, Oxidized Starch and Its Use App 20090054639 - Dournel; Pierre ; et al.	2009-02-26
Solvent compositions Grant 7,468,142 - Dournel December 23, 2	2008-12-23
Compositions Comprising 1,1,1,3,3-Pentafluorobutane And Use of These Compositions App 20070135326 - Dournel; Pierre ; et al.	2007-06-14
Replacement of hydrochlorofluorocarbons for polymer foam manufacture App 20070129453 - Zipfel; Lothar ; et al.	2007-06-07
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Grant 7,189,339 - Dournel , et al. March 13, 2	2007-03-13
Process for separating out at least one organic compound App 20060182689 - Dournel; Pierre ; et al.	2006-08-17
Hydrofluorocarbon compositions App 20060160910 - Zipfel; Lothar ; et al.	2006-07-20
Process for the manufacture of a polymer foam App 20060148918 - Dournel; Pierre	2006-07-06
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Grant 7,022,253 - Dournel , et al. April 4, 2	2006-04-04
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions App 20040204330 - Dournel, Pierre ; et al.	2004-10-14
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions App 20040192573 - Dournel, Pierre ; et al.	2004-09-30
Compositions comprising perfluorobutyl methyl ether and use of said compositions Grant 6,753,304 - Barthelemy , et al. June 22, 2	2004-06-22
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Grant 6,743,765 - Dournel , et al. June 1, 2	2004-06-01
Solvent compositions App 20040013610 - Dournel, Pierre	2004-01-22
Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Grant 6,660,709 - Dournel , et al. December 9, 2	2003-12-09

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