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:
Feb. 17, 2004
Filed:
Apr. 14, 1999
Applicant:
Inventors:
Avi J. Ashkenazi, San Mateo, CA (US);
Phillip W. Berman, Portola Valley, CA (US);
David Brousseau, San Francisco, CA (US);
Tina Etcheverry, Berkeley, CA (US);
Assignee:
Genentech, Inc., S. San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 2/104 ;
U.S. Cl.
CPC ...
C07H 2/104 ;
Abstract
DNA constructs, host cells and production methods are disclosed for the expression and recovery of polypeptides, especially those altered to have one or more glycosylation sites added or deleted. The DNA constructs, host cells and methods provided herein employ a DNA segment corresponding to a mammalian tissue plasminogen activator signal and/or pro peptide.