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. 05, 1982
Filed:
Oct. 01, 1980
Joseph E Fields, Ballwin, MO (US);
Samuel S Asculai, Rehovot, IL;
John H Johnson, Kirkwood, MO (US);
Monsanto Company, St. Louis, MO (US);
Abstract
The disclosure relates to a method of producing an immune response in a warm-blooded animal comprising administering to said animal from about 0.1 to about 100 mg/Kg of body weight of a composition selected from the group consisting of a copolymer of olefin monomer and polycarboxylic anhydride having an average molecular weight of from about 300 to about 1500 in which said copolymer is derivatized to contain (a) half-amide, half-carboxyl acid groups and (b) imide groups in which said imide groups comprise from about 5% to about 40% by weight of said derivatized groups, and the pharmaceutically acceptable cationic salt derivatives of said derivatized copolymers.