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. 17, 1989
Filed:
Oct. 14, 1986
Applicant:
Inventor:
Donald C Freeman, Jr, Newport Beach, CA (US);
Assignee:
Hancock Jaffe Laboratories, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623 66 ; 623-1 ; 623-2 ; 623 11 ; 623 13 ; 128D / ; 128898 ; 8 9411 ; 8 94 / ;
Abstract
Xenogeneic tissue implants prepared by precrosslinking proteins in xenogeneic tissue using, for example, glutaraldehyde, and thereafter irradiating the crosslinked tissue with high energy radiation, e.g. gamma radiation, to sterilize, reduce the immunogenicity and improve the compliance and physical properties of the tissue are disclosed.