Beisswenger; Thomas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Beisswenger; Thomas.The latest application filed is for "method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system".

Company Profile

0.6.2

Beisswenger; Thomas - Stuttgart DE
Beisswenger; Thomas - Radebeul DE
Beisswenger; Thomas - Bad Vilbelel DE
Beisswenger; Thomas - Bad Vilbel 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
Method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system Grant 7,148,444 - Beisswenger , et al. December 12, 2	2006-12-12
Membrane module for hydrogen separation Grant 7,056,369 - Beisswenger , et al. June 6, 2	2006-06-06
Method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system App 20040226919 - Beisswenger, Thomas ; et al.	2004-11-18
Membrane module for hydrogen separation App 20040003720 - Beisswenger, Thomas ; et al.	2004-01-08
(+) and (-)-8-chloro-6-sulfonyloxy-octanoic acid, its derivatives, and methods for making Grant 5,731,448 - Gewald , et al. March 24, 1	1998-03-24
Method for the racemization of enantiomers of .alpha.-lipoic acid Grant 5,621,117 - Bethge , et al. April 15, 1	1997-04-15
RS-thioctic acid with novel morphology Grant 5,455,264 - Beisswenger , et al. October 3, 1	1995-10-03
Preparation and use of salts of the pure enantiomers of alpha-lipoic acid Grant 5,281,722 - Blaschke , et al. January 25, 1	1994-01-25

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