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:
Jul. 29, 1980
Filed:
Oct. 02, 1978
Applicant:
Inventors:
Assignee:
Cornell Research Foundation, Inc., Ithaca, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G / ; C08L / ;
U.S. Cl.
CPC ...
435273 ; 128156 ; 128296 ; 1283 / ; 1283355 ; 128325 ; 128D / ; 106155 ; 106161 ; 2601237 ; 424 27 ; 424 28 ;
Abstract
Polymers of quaternary-structured collagen of minimum length, diameter and periodicity, and containing a relatively high positive electrostatic charge are claimed as hemostatic agents. Specific examples are guanidnated polymers of the type described, esterified polymers, and esterified-guanidinated polymers.