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:
Feb. 05, 2013
Filed:
Mar. 24, 2009
Yutaka Kanda, Machida, JP;
Mitsuo Satoh, Machida, JP;
Kazuyasu Nakamura, Machida, JP;
Kazuhisa Uchida, Machida, JP;
Toyohide Shinkawa, Machida, JP;
Naoko Yamane, Machida, JP;
Emi Hosaka, Machida, JP;
Kazuya Yamano, Machida, JP;
Motoo Yamasaki, Machida, JP;
Nobuo Hanai, Machida, JP;
Yutaka Kanda, Machida, JP;
Mitsuo Satoh, Machida, JP;
Kazuyasu Nakamura, Machida, JP;
Kazuhisa Uchida, Machida, JP;
Toyohide Shinkawa, Machida, JP;
Naoko Yamane, Machida, JP;
Emi Hosaka, Machida, JP;
Kazuya Yamano, Machida, JP;
Motoo Yamasaki, Machida, JP;
Nobuo Hanai, Machida, JP;
Kyowa Hakko Kirin Co., Ltd., Tokyo, JP;
Abstract
The present invention relates to a cell and mammal in which GDP-mannose 4,6-dehydratase is knocked-out. The cell and mammal are useful for the production of an antibody molecule having high antibody-dependent cell-mediated cytotoxic activity, such as an antibody useful for treating various diseases. The cell and mammal are also useful for the production of a fragment of the antibody, and a fusion protein having the Fc region of the antibody.