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:
Jan. 04, 2000
Filed:
Feb. 20, 1997
Applicant:
Inventors:
Mitchell E Reff, San Diego, CA (US);
William S Kloetzer, Carlsbad, CA (US);
Takehiko Nakamura, Higashiyamato, JP;
Assignees:
IDEC Pharmaceuticals Corporation, San Diego, CA (US);
Seikagaku Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ; C12N / ; C07K / ;
U.S. Cl.
CPC ...
53038822 ; 5303873 ; 5303882 ; 53038815 ; 53038873 ; 5303896 ; 5303879 ; 4241331 ; 4241391 ; 4241421 ; 4241441 ; 4241531 ; 4241731 ; 4241721 ; 435-724 ; 435 696 ; 435 697 ; 435 7021 ; 435328 ; 435331 ; 435332 ; 435334 ; 4353431 ;
Abstract
Anti-human CD23 monoclonal antibodies containing human gamma 1 constant domains and therapeutic uses are provided. These antibodies inhibit IL-4 induced IgE production by B-cells significantly greater than antibodies containing other constant domains.