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. 25, 1997
Filed:
Feb. 02, 1995
Applicant:
Inventors:
Arthur J Sytkowski, Arlington, MA (US);
Jennifer Grodberg, Montreal, CA;
Assignee:
New England Deaconess Hospital, Boston, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C12N / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 851 ; 530351 ; 530397 ; 536 235 ; 536 2351 ; 435 695 ; 514-8 ;
Abstract
DNA encoding modified, secretable erythropoietin proteins whose ability to regulate the growth and differentiation of red blood cell progenitors are different from the wildtype recombinant erythropoietin and to methods of modifying or altering the regulating activity of a secretable erythropoietin and using modified secretable erythropoietin proteins.