IP Library › Assignment 021334/0431
Patent Assignment
Reel/Frame 021334/0431

Assignment of Assignor's Interest

Recorded: 2008-08-04 Pages: 2
Assignors
SHITARA, KENYA
Executed: 2008-07-17
NIWA, RINPEI
Executed: 2008-07-17
NATSUME, AKITO
Executed: 2008-07-17
Assignee
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, CHIYODA-KU,, TOKYO, 100-8185, JAPAN
Covered Property (1)
Effector Function Enhanced Recombinant Antibody Composition
Patent: 7,994,290 →
Application: 12/019,160 →
Publication: US 2009/0004186
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 17, 2009
From: KYOWA HAKKO KOGYO CO., LTD.
To: KYOWA HAKKO KIRIN CO., LTD.
Reel/Frame 022542/0823 →
Change of Name and Address Oct 23, 2019
From: KYOWA HAKKO KIRIN CO., LTD.
To: KYOWA KIRIN CO., LTD.
Reel/Frame 050797/0533 →