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:
Sep. 12, 1989
Filed:
Nov. 06, 1986
Applicant:
Inventors:
Thomas L Smestad, Palo Alto, CA (US);
Daniel Prows, Santa Clara, CA (US);
George H Chu, Sunnyvale, CA (US);
Diana M Hendricks, Brea, CA (US);
Assignee:
Collagen Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; A01N / ; A61F / ; A61F / ;
U.S. Cl.
CPC ...
623 16 ; 20415715 ; 20415763 ; 106161 ; 422 22 ;
Abstract
A process for sterilization of collagen/mineral compositions using .gamma. radiation is conducted under conditions which produce a product of desired handling and biocompatibility properties.