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:
Oct. 28, 1997
Filed:
Jun. 01, 1995
Applicant:
Inventor:
George T Stevenson, Southampton, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
4241781 ; 4241791 ; 4241331 ; 4241361 ; 5303911 ; 5303913 ; 5303917 ; 5303919 ;
Abstract
Synthetic antibody derivatives having at least two F regions covalently linked so as to enhance Fc activity for example effector recruitment. The use of such derivatives in the treatment of conditions where killing of cells is required for example cancer therapy. Methods for the preparation of derivatives are also described.