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:
May. 20, 1980
Filed:
Dec. 29, 1977
Applicant:
Inventor:
Gail A Rock, Ottawa, Ontario, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
2601 / ; 424101 ; 424177 ; 424183 ;
Abstract
A method of greatly increasing the yield of anti-hemophilic Factor VIII (AHF) obtained from whole blood, blood plasma or plasma fractions based on the maintenance of physiological concentrations of calcium and/or other ions in the whole blood or plasma components.
Rock, Gail. (1980). Method of collecting anti-hemophilic factor viii from blood and blood (U.S. Patent No. 4203891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4203891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile