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. 12, 1995
Filed:
Mar. 06, 1989
Applicant:
Inventor:
Tse-wen Chang, Houston, TX (US);
Assignee:
Tanox Biosystems, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C12N / ;
U.S. Cl.
CPC ...
5303873 ; 53038825 ; 5303893 ; 43524027 ;
Abstract
Antibodies that bind soluble IgE but not IgE on the surface of B lymphocytes or basophils are described. The antibodies do not induce histamine release by basophils or mast cells.