Bach; Volker

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bach; Volker.The latest application filed is for "process for producing aqueous polyurethane formulations".

Company Profile

0.12.6

Bach; Volker - Basel CH
Bach; Volker - Neustadt DE
Bach; Volker - Aarbergen 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 producing aqueous polyurethane formulations Grant 9,624,401 - Adams , et al. April 18, 2	2017-04-18
Process For Producing Aqueous Polyurethane Formulations App 20150368511 - ADAMS; Stefan ; et al.	2015-12-24
Method for producing a leather semi-finished product Grant 7,753,964 - Hueffer , et al. July 13, 2	2010-07-13
Method for Producing Leather App 20090172890 - Huffer; Stephan ; et al.	2009-07-09
Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents Grant 7,410,504 - Hueffer , et al. August 12, 2	2008-08-12
Method for the production of leather and semifinished products, and formulations that are suitable therefor App 20070101509 - Huffer; Stephan ; et al.	2007-05-10
Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents App 20060101583 - Huffer; Stephan ; et al.	2006-05-18
Method for producing a leather semi-finished product App 20060075573 - Huffer; Stephan ; et al.	2006-04-13
Dye preparations comprising azo dyes Grant 6,669,740 - Siemensmeyer , et al. December 30, 2	2003-12-30
Dye preparations comprising azo dyes App 20030126693 - Siemensmeyer, Karl ; et al.	2003-07-10
Pyridone dyes Grant 5,719,288 - Sens , et al. February 17, 1	1998-02-17
Production of a ferroelectric or antiferroelectric or ferrielectric order in liquid crystals which solidify in a glass-like manner Grant 5,620,756 - Bach , et al. April 15, 1	1997-04-15
Azo dyestuffs containing a diazo component from the aniline series and coupling component from the triazolopyridine series Grant 5,608,041 - Schefczik , et al. March 4, 1	1997-03-04
Dye mixtures containing azo dyes having a coupling component from the diaminopyridine series Grant 5,403,363 - Loeffler , et al. April 4, 1	1995-04-04
Module for a reactor for anaerobic waste water treatment Grant 5,338,445 - Zumbragel , et al. August 16, 1	1994-08-16
Liquid-crystalline polymers of virtually uniform molecular weight Grant 5,332,520 - Bach , et al. July 26, 1	1994-07-26
Pyridone dyes and thermal transfer thereof Grant 5,310,942 - Bach , et al. May 10, 1	1994-05-10
Monomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded on Grant 5,187,298 - Etzbach , et al. February 16, 1	1993-02-16

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