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. 11, 1996
Filed:
Nov. 02, 1994
Applicant:
Inventors:
Richard J Whitbourne, Fairport, NY (US);
Margaret A Mangan, Rochester, NY (US);
Assignee:
STS Biopolymers, Inc., Henrietta, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
424423 ; 514781 ; 523112 ; 523113 ;
Abstract
Anti-thrombogenic, and/or anti-microbial and/or pharmaceutical compositions containing heparin and/or antibiotics and/or other pharmaceutical agents which may be reacted with quaternary ammonium components or other ionic surfactants and bound with water-insoluble polymers are disclosed. Such compositions may also contain additional quaternary ammonium compounds or other ionic surfactants not reacted with heparin and may also contain quaternary ammonium compound(s) or other ionic surfactants reacted with antibiotics or other ionic or nonionic pharmaceutical agents.