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:
Feb. 08, 2005
Filed:
Apr. 17, 2003
Applicants:
Andreas Lendlein, Berlin, DE;
Annette Schmidt, Neuss, DE;
Karl Kratz, Moenchengladbach, DE;
Jürgen Schulte, Aachen, DE;
Inventors:
Andreas Lendlein, Berlin, DE;
Annette Schmidt, Neuss, DE;
Karl Kratz, Moenchengladbach, DE;
Jürgen Schulte, Aachen, DE;
Assignee:
Mnemoscience GmbH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G018/42 ; C08L075/06 ; C08J009/04 ; C08J009/28 ; A61K047/34 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to polyester urethanes comprising polypentadecalactone segments. These polyester urethanes do show good properties which may be adjusted in a controlled manner. In preferred embodiments the polyester urethanes display additionally polycaprolactone segments. Such polymer may show shape memory effects.