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. 03, 1998
Filed:
Nov. 06, 1995
Applicant:
Inventors:
Paul David Waterhouse, London, CA;
Tak Wah Mak, Toronto, CA;
Assignee:
Amgen Canada Inc., Mississauga, CA;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
800-2 ; 4351723 ; 435 691 ; 435 912 ; 435325 ; 435 693 ; 4353201 ; 536 231 ; 536 235 ; 536 2353 ; 536 2431 ; 935 23 ; 935 78 ; 935 79 ; 935 81 ; 935 70 ; 935 71 ;
Abstract
Disclosed is a mouse in which expression of the gene encoding the CTLA-4 receptor is suppressed. Also disclosed is a nucleic acid construct useful in preparing such a mouse, and a cell line containing such construct.