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:
Apr. 13, 1993
Filed:
Jan. 22, 1992
Applicant:
Inventors:
Charles D Kelman, New York, NY (US);
Dale P Devore, Chelmsford, MA (US);
Assignee:
Autogenesis Technologies, Inc., Acton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; A61F / ; A61F / ; A61F / ;
U.S. Cl.
CPC ...
623-6 ; 623-5 ; 623 11 ; 623-1 ; 623 66 ; 128D / ; 424422 ; 424423 ; 424427 ;
Abstract
The present invention provides a biologically compatible collagenous reaction product comprising ethylenically unsaturated or polymeric substituted collagen, the monomeric substituents being essentially free of nitrogen, e.g., methacrylate, styrene, polyvinyl, ethylene. The collagenous reaction product can be polymerized, e.g., by exposure to UV irradiation, chemical agents or atmospheric oxygen, and molded to form useful medical implant articles. Methods of preparation are also provided.