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. 06, 1994
Filed:
Oct. 01, 1985
Applicant:
Inventors:
Cha-Mer Wei, Seattle, WA (US);
Nancy Hsiung, Wellesley, MA (US);
Vermuri B Reddy, Framingham, MA (US);
Jeffrey F Lemontt, West Newton, MA (US);
William Dackowski, Ashland, MA (US);
Richard Douglas, Southboro, MA (US);
Edward S Cole, Mendon, MA (US);
Richard D Purcell, Jr, Newton, MA (US);
David Tai-Yui Lau, Marlboro, MA (US);
Assignee:
Genzyme Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; A61K / ;
U.S. Cl.
CPC ...
435226 ; 435212 ; 4352402 ; 43525421 ; 4353201 ; 536 232 ; 536 235 ;
Abstract
A replicable expression vector capable, in a transformed host mammallian cell, of expressing a DNA sequence encoding active human TPA which, when expressed in the host cell, yields active TPA which lacks one or more of the TPA-bound N-linked carbohydrate moieties of naturally occurring human TPA.