IP Library › Assignment 054159/0100
Patent Assignment
Reel/Frame 054159/0100

Merger

Recorded: 2020-09-08 Pages: 23
Assignor
DENKA SEIKEN CO., LTD.
Executed: 2020-04-01
Assignee
DENKA COMPANY LIMITED
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Properties (2)
Simple Membrane Assay Method and Kit
Patent: 7,579,195 →
Application: 11/471,622 →
Publication: US 2007/0202611
Simple Membrane Assay Method and Kit
Patent: 8,404,479 →
Application: 12/458,662 →
Publication: US 2009/0286226
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 21, 2006
From: SHIMIZU, HIDEHARU; WATANABE, TAKESHI; TAKIZAWA, KAZUYUKI; MATSUDA, JUNJI
To: DENKA SEIKEN CO., LTD.
Reel/Frame 018004/0296 →
Assignment of Assignor's Interest Jun 25, 2012
From: SHIMIZU, HIDEHARU; WATANABE, TAKESHI; TAKIZAWA, KAZUYUKI; MATSUDA, JUNJI
To: DENKA SEIKEN CO., LTD
Reel/Frame 028434/0488 →