Bayer Faser GmbH

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bayer Faser GmbH.The latest application filed is for "chlorine-resistant elastan fibers".

Company Profile

0.8.3

Bayer Faser GmbH - Dormagen DE
Bayer Faser GmbH - Leverkusen 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
Chlorine-resistant elastan fibers App 20050038138 - Hutte, Stephan ; et al.	2005-02-17
Elastane fiber spools provided with a variable application of a preparation Grant 6,844,039 - Kausch , et al. January 18, 2	2005-01-18
Elastane yarn having a linear density of at least 2500 dtex and a cross-sectional width to height ratio of at least 4:1 Grant 6,844,060 - Reinehr , et al. January 18, 2	2005-01-18
Method and device for producing elastane threads from recycling material Grant 6,830,715 - Reinehr , et al. December 14, 2	2004-12-14
Elastane package Grant 6,774,064 - Reinehr , et al. August 10, 2	2004-08-10
Process for the production of polyurethane urea fibers by including a combination of polydimethylsiloxane, alkoxylated polydimethylsiloxane and a fatty acid salt in the spinning solution App 20040150134 - Hutte, Stephan	2004-08-05
Method of producing elastane fiber by wet spinning Grant 6,699,414 - Reinehr , et al. March 2, 2	2004-03-02
Method for the storing of elastan filaments with coarse tires Grant 6,675,442 - Reinehr , et al. January 13, 2	2004-01-13
Polyurethane-urea fibres with improved resistance Grant 6,663,959 - Zweering , et al. December 16, 2	2003-12-16
Process of making elastane yarn Grant 6,602,453 - Reinehr , et al. August 5, 2	2003-08-05
Elastane fiber and methods of production App 20030068494 - Reinehr, Ulrich ; et al.	2003-04-10

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