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. 26, 1994
Filed:
Jun. 25, 1992
Applicant:
Inventor:
Francis Chao, Newton, MA (US);
Assignee:
PRP, Inc., Watertown, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ;
U.S. Cl.
CPC ...
424532 ; 424529 ; 435236 ;
Abstract
A heat-treated, viral-inactivated platelet membrane microparticle product is provided. The microparticles may be prepared from outdated mammalian platelets. The microparticle product contains isolated platelet membrane fragments that are free of alloantigens and GP IIb/IIIa complexes further, the product may be used as a pharmaceutical preparation in transfusions.