Wenger; Wolfgang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wenger; Wolfgang.The latest application filed is for "novel tricyanoborates".

Company Profile

0.6.9

Wenger; Wolfgang - Visp CH
Wenger; Wolfgang - Ballwald CH

*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 hydrogen cyanide from ethanedinitrile Grant 8,337,796 - Hanselmann , et al. December 25, 2	2012-12-25
Tricyanoborates Grant 8,283,497 - Wenger , et al. October 9, 2	2012-10-09
Novel Tricyanoborates App 20120018676 - Wenger; Wolfgang ; et al.	2012-01-26
Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water Grant 8,044,246 - Wenger , et al. October 25, 2	2011-10-25
Process For Removing Hydrogen Cyanide From Ethanedinitrile App 20110195012 - Hanselmann; Paul ; et al.	2011-08-11
Process For The Selective Preparation Of 3-methylpyridine (3-picoline) From Acrolein And One Or More Ammonium Salts Dissolved In Water App 20110028727 - WENGER; Wolfgang ; et al.	2011-02-03
Process For The Selective Preparation Of Acetaldehyde From Acrolein And One Or More Ammonium Salts Dissolved In Water App 20110028764 - WENGER; Wolfgang ; et al.	2011-02-03
PROCESS FOR PURIFYING AN a-KETO ESTER App 20110009663 - Wenger; Wolfgang ; et al.	2011-01-13
Process For The Preparation Of Alkyl 3,3-dialkoxypropionates App 20100217031 - Wenger; Wolfgang ; et al.	2010-08-26
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters Grant 7,781,601 - Hanselmann , et al. August 24, 2	2010-08-24
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters App 20080161582 - Hanselmann; Paul ; et al.	2008-07-03
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters Grant 7,351,851 - Hanselmann , et al. April 1, 2	2008-04-01
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters Grant 7,348,450 - Hanselmann , et al. March 25, 2	2008-03-25
Method for the production of 6,6,6-tirhalo-3,5-dioxohexanoic acid esters App 20070083061 - Hanselmann; Paul ; et al.	2007-04-12
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters App 20060235240 - Hanselmann; Paul ; et al.	2006-10-19

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