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:
Jun. 27, 1995
Filed:
Jul. 29, 1992
Applicant:
Inventors:
Howard Palefsky, Atherton, CA (US);
Bruce B Pharriss, Palo Alto, CA (US);
George Chu, Cupertino, CA (US);
Assignee:
Collagen Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; A61F / ; A61B / ;
U.S. Cl.
CPC ...
514 21 ; 530356 ; 106124 ;
Abstract
A human placental collagen composition for use in soft tissue augmentation comprising an aqueous suspension of a homogenized nonirradiation-sterilized mixture of type I and type III human placental collagen, wherein the type III collagen constitutes less than about 10% by weight of the mixture.