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:
Mar. 26, 2019
Filed:
Dec. 04, 2015
Applicant:
Bayer Oy, Turku, FI;
Inventors:
Taina Tjäder, Piispanristi, FI;
Nina Stenroos, Turku, FI;
Christian Wamprecht, Neuss, DE;
Wolfgang Kaufhold, Köln, DE;
Assignee:
Bayer Oy, Turku, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 6/14 (2006.01); C08G 18/66 (2006.01); C08G 18/73 (2006.01); C08G 18/22 (2006.01); C08G 18/24 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/44 (2006.01); C08K 3/30 (2006.01);
U.S. Cl.
CPC ...
A61F 6/14 (2013.01); C08G 18/227 (2013.01); C08G 18/24 (2013.01); C08G 18/2825 (2013.01); C08G 18/3206 (2013.01); C08G 18/44 (2013.01); C08G 18/664 (2013.01); C08G 18/73 (2013.01); C08G 2125/00 (2013.01); C08K 2003/3054 (2013.01);
Abstract
The present invention relates to a novel thermoplastic polyurethane (TPU) elastomer, T-frames made thereof as well as the use of the new TPU in manufacturing of T-frames for intrauterine systems for contraception and therapy.