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. 19, 2014
Filed:
Mar. 20, 2013
Applicant:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kozo Takeda, Tokyo, JP;
Norimichi Ochi, Tokyo, JP;
Kimie Ishii, Tokyo, JP;
Manabu Matsuhashi, Tokyo, JP;
Akinori Imamura, Tokyo, JP;
Assignee:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing an antibody formulation in which DNA contaminants are removed by binding the antibody to a protein-A or probtin-G affinity column and eluting the antibody with an acidic eluting solution, preferably of low conductivity.