The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2015
Filed:
Dec. 16, 2009
Applicants:
Frank Prissok, Lemfoerde, DE;
Joern Duwenhorst, Lemfoerde, DE;
Oliver Steffen Henze, Damme, DE;
Oliver Muehren, Osnabrueck, DE;
Inventors:
Frank Prissok, Lemfoerde, DE;
Joern Duwenhorst, Lemfoerde, DE;
Oliver Steffen Henze, Damme, DE;
Oliver Muehren, Osnabrueck, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/03 (2006.01); G02B 6/02 (2006.01); C08G 18/66 (2006.01); C08G 18/08 (2006.01); C08G 18/32 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02033 (2013.01); C08G 18/0895 (2013.01); C08G 18/3206 (2013.01); C08G 18/4238 (2013.01); C08G 18/4854 (2013.01); C08G 18/6603 (2013.01); C08G 18/664 (2013.01); C08G 18/667 (2013.01); C08G 18/6674 (2013.01); C08G 18/758 (2013.01); C08G 18/7671 (2013.01); G02B 1/045 (2013.01); G02B 6/02038 (2013.01);
Abstract
The invention relates to thermoplastic polyurethanes (hereinafter TPUs) suitable for the production of optical conductors, to a process for their production, and also to optical conductors based on TPUs.