Wilhelm; Didier

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wilhelm; Didier.The latest application filed is for "process of preparation of optically active alpha aminoacetals".

Company Profile

0.15.8

Wilhelm; Didier - Issy les Moulineaux N/A 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 of preparation of optically active .alpha.aminoacetals Grant 9,115,058 - Albalat , et al. August 25, 2	2015-08-25
Process for deacetalisation of .alpha. aminoacetals Grant 8,609,882 - Albalat , et al. December 17, 2	2013-12-17
Process for the synthesis of polyhydroxystilbene compounds Grant 8,399,714 - Vallejos , et al. March 19, 2	2013-03-19
Process of racemisation of optically active alpha aminoacetals Grant 8,350,092 - Albalat , et al. January 8, 2	2013-01-08
Aminoplast or phenoplast resin based on at least one glyoxal monoacetal and on glyoxylic acid, and its uses Grant 8,257,832 - Wilhelm , et al. September 4, 2	2012-09-04
Process Of Preparation Of Optically Active Alpha Aminoacetals App 20110034726 - Albalat; Muriel ; et al.	2011-02-10
Process For The Synthesis Of Polyhydroxystilbene Compounds App 20100324342 - Vallejos; Jean-Claude ; et al.	2010-12-23
Aminoplast Or Phenoplast Resin Based On At Least One Glyoxal Monoacetal And On Glyoxylic Acid, And Its Uses App 20100247941 - Wilhelm; Didier ; et al.	2010-09-30
Process Of Racemisation Of Optically Active Alpha Aminoacetals App 20100152490 - Albalat; Muriel ; et al.	2010-06-17
Process For Deacetalisation Of Alpha Aminoacetals App 20100137633 - Albalat; Muriel ; et al.	2010-06-03
Process for the preparation of primary amines Grant 7,220,883 - Serradeil Albalat , et al. May 22, 2	2007-05-22
Process for the preparation of primary amines App 20050240059 - Serradeil Albalat, Muriel ; et al.	2005-10-27
Silico-acrylic compositions: method for their preparation and use Grant 6,825,239 - Wilhelm , et al. November 30, 2	2004-11-30
Phenolic compounds derived from dialkoxyethanals, their preparation process and their application Grant 6,774,267 - Wilhelm , et al. August 10, 2	2004-08-10
Silico-acrylic compositions, method of preparation and application to the obtaining of coatings resistant to abrasion and scratching Grant 6,335,380 - Wilhelm , et al. January 1, 2	2002-01-01
Silico-acrylic compositions: method for their preparation and use App 20010027223 - Wilhelm, Didier ; et al.	2001-10-04
New phenolic compounds derived from dialkoxyethanals, their preparation process and their application App 20010016664 - Wilhelm, Didier ; et al.	2001-08-23
Aminoplastic resins and their use as a crosslinking agent for cellulose Grant 5,665,851 - Wilhelm , et al. September 9, 1	1997-09-09
Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide Grant 5,536,481 - Mabire , et al. July 16, 1	1996-07-16
Finishing process for textiles, finishing bath for textiles using phosphinicosuccinic acid, phosphinicobissuccinic acid or their mixtures, finished textiles and use of said acids as finishes Grant 5,300,240 - Wilhelm , et al. April 5, 1	1994-04-05

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