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Gubisch; Dietmar Patent Filings

Gubisch; Dietmar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gubisch; Dietmar.The latest application filed is for "method for producing benzoic acid esters".

Company Profile
0.5.4
  • Gubisch; Dietmar - Marl 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
PatentDate
Method for producing benzoic acid esters
Grant 8,022,244 - Grass , et al. September 20, 2
2011-09-20
Method For Producing Benzoic Acid Esters
App 20080245996 - GRASS; Michael ;   et al.
2008-10-09
Method for producing benzoic acid esters
App 20070060768 - Grass; Michael ;   et al.
2007-03-15
Process for preparing carboxylic esters
Grant 6,916,950 - Gubisch , et al. July 12, 2
2005-07-12
Process for the hydrogenation of hydroformylation mixtures
Grant 6,680,414 - Knoop , et al. January 20, 2
2004-01-20
Process for the hydrogenation of hydroformylation mixtures
App 20030114718 - Knoop, Cord ;   et al.
2003-06-19
Process for preparing carboxylic esters
App 20020028963 - Gubisch, Dietmar ;   et al.
2002-03-07
Process for the hydrogenation of hydroformylation mixtures
Grant 6,184,424 - Bueschken , et al. February 6, 2
2001-02-06
Process for the production of higher oxo alcohols
Grant 6,015,928 - Gubisch , et al. January 18, 2
2000-01-18

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