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:
Nov. 14, 2006
Filed:
Jan. 29, 2004
Applicants:
Anthony Avella, Crystal Lake, IL (US);
Richard Dewoskin, St. Charles, IL (US);
Marc Doubleday, Cary, IL (US);
Inventors:
Anthony Avella, Crystal Lake, IL (US);
Richard DeWoskin, St. Charles, IL (US);
Marc Doubleday, Cary, IL (US);
Assignee:
Northfield Laboratories, Inc., Evanston, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 35/14 (2006.01); A61K 38/16 (2006.01); C07K 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substantially tetramer free hemoglobin solution and a method for producing a substantially tetramer free hemoglobin solution. The method includes polymerizing a solution of hemoglobin, treating the polymerized hemoglobin solution to partially degrade the polymer to tetramer and removing tetramer from the hemoglobin solution.