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:
Jan. 23, 2001
Filed:
Nov. 09, 1998
Applicant:
Inventors:
Eamon Brady, Elphin, IE;
Fergal Farrell, Athy, IE;
Assignee:
Salviac Limited, Dublin, IE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/800 ;
U.S. Cl.
CPC ...
C08G 1/800 ;
Abstract
Porous and non-porous polycarbonate urethane polymers having a set of properties suitable for long term implantation within the body of a mammal. The polycarbonate foams and elastomers, comprise a polycarbonate material that is resistant to attack by invivo agents over extended periods of time. The polycarbonate urethane polymers are prepared by reacting polycarbonate polyols with an isocyanate and a chain extender.