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:
Mar. 01, 1994
Filed:
Jan. 19, 1993
Applicant:
Inventors:
Donald J Abraham, Midlothian, VA (US);
Mona Mahran, Alexandria, EG;
Ahmed Mehanna, Winchester, MA (US);
Ramnarayan Randad, Richmond, VA (US);
Assignee:
The Center of Innovative Technology, Herndon, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07C / ;
U.S. Cl.
CPC ...
514421 ; 514512 ; 514513 ; 514533 ; 514535 ; 514538 ; 514486 ; 514833 ; 548403 ; 548478 ; 548416 ; 548473 ; 560 30 ; 560 31 ; 560 32 ; 568452 ; 568455 ;
Abstract
A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The compounds are capable of acting on hemoglobin in whole blood. In addition, the compounds can maintain the oxygen affinity in blood during storage and can restore the oxygen affinity of outdated blood.