Grutzner; Thomas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grutzner; Thomas.The latest application filed is for "process for the preparation of ethanedinitrile".

Company Profile

0.4.7

Grutzner; Thomas - Brig CH
Grutzner; Thomas - Stuttgart DE

*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 preparation of ethanedinitrile Grant 8,088,351 - Klegraf , et al. January 3, 2	2012-01-03
Process For The Preparation Of Ethanedinitrile App 20110171102 - Klegraf; Ellen ; et al.	2011-07-14
Integrated Method For the Production of Trioxane From Formaldehyde App 20080281109 - Lang; Neven ; et al.	2008-11-13
Integrated Process For Preparing Trioxane From Formaldehyde App 20080194845 - Lang; Neven ; et al.	2008-08-14
Method for preparing highly concentrated, gaseous formaldehydes Grant 7,390,932 - Stroefer , et al. June 24, 2	2008-06-24
Production of high-concentration formaldehyde solutions Grant 7,345,207 - Stroefer , et al. March 18, 2	2008-03-18
Method for thermal stabilization of highly concentrated formaldehyde solutions Grant 7,273,955 - Stroefer , et al. September 25, 2	2007-09-25
Method for separating trioxane from a mixture containing trioxane, formaldehyde and water App 20070155972 - Lang; Neven ; et al.	2007-07-05
Method for the preparation of highly concentrated formaldehyde solutions App 20060211841 - Stroefer; Eckhard ; et al.	2006-09-21
Method for preparing highly concentrated, gaseous formaldehydes App 20060185513 - Stroefer; Eckhard ; et al.	2006-08-24
Method for thermal stabilization of highly concentrated formaldehyde solutions App 20060084827 - Stroefer; Eckard ; et al.	2006-04-20

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