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:
Apr. 08, 1997
Filed:
Apr. 29, 1994
Applicant:
Inventors:
Randy R Robinson, Los Angeles, CA (US);
Alvin Y Liu, Oceanside, CA (US);
Arnold H Horwitz, Los Angeles, CA (US);
Marc Better, Los Angeles, CA (US);
Randolph Wall, Sherman Oaks, CA (US);
Shau-Ping Lei, Los Angeles, CA (US);
Gary L Wilcox, Malibu, CA (US);
Assignee:
Xoma Corporation, Berkeley, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
5303871 ; 4351723 ; 43525233 ; 435 696 ; 4241331 ;
Abstract
The invention relates to the secretion of heavy chain immunoglobulin fragments and light chain immunoglobulins from prokaryotic hosts using a prokaryotic secretion signal peptide wherein the heavy chain fragments and light chains are capable of associating to form an antigen binding antibody fragment.