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:
Nov. 28, 1978
Filed:
May. 12, 1977
Applicant:
Inventors:
Donald C Clagett, Lincoln, MA (US);
Michael J Svetly, Medford, MA (US);
Peter H Scott, Sudbury, MA (US);
Assignee:
W. R. Grace & Co., Cambridge, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; A61L / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
128156 ; 128296 ; 3-1 ; 428315 ; 428320 ; 428322 ; 521 63 ; 521159 ; 521905 ;
Abstract
Bioimplant three dimensional latice of hydrophilic polyurethane having a backbone of polyetherol or polyesterol, end-capped with aliphatic or aromatic diisocyanate, chain branched with polyol and bound into a latice by chain extension alkyl diols. The method of producing such a latice. An extension would be the use of the latice for other medical and veterinary purposes.