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:
Sep. 19, 1989
Filed:
Mar. 03, 1986
Applicant:
Inventors:
Michael Jaye, Arlington, VA (US);
Wilson Burgess, Gaithersburg, MD (US);
Thomas Maciag, Rockville, MD (US);
William Drohan, Springfield, VA (US);
Assignee:
Rorer Biotechnology, Inc., King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ; C12N / ; C12N / ; C07H / ;
U.S. Cl.
CPC ...
435 70 ; 4351723 ; 4352402 ; 435256 ; 435320 ; 43525231 ; 43525233 ; 536 27 ; 935 11 ; 935 13 ;
Abstract
Endothelial cell growth factor is achieved through the application of recombinant DNA technology to prepare cloning vehicles encoding the ECGF protein and procedures are disclosed for recovering ECGF protein essentially free of other proteins of human origin. The product is useful for, among other purposes, diagnostic applications and as potential in the treatment of damaged blood vessels or other endothelial cell-line structures.