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:
Aug. 06, 1985
Filed:
May. 08, 1984
Applicant:
Inventors:
Charles Lewis, Jr, Hazelwood, MO (US);
Jitka V Olander, University City, MO (US);
William R Tolbert, Manchester, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G / ; C07G / ;
U.S. Cl.
CPC ...
2601 / ; 435 68 ; 435240 ; 435241 ;
Abstract
Monoclonal antibodies are isolated from spent culture medium of the in vitro growth of hybridoma cells by treating said spent cell culture medium or a concentrate thereof with a water-insoluble, cross-linked polyelectrolyte copolymer.