Patent Assignment
Reel/Frame 026051/0938
Assignment of Assignor's Interest
Recorded: 2011-03-30
Pages: 3
Assignors
TAKAHASHI, KOICHI
Executed: 2011-02-18
MAEDA, KAZUAKI
Executed: 2011-02-18
IZUTANI, NORIYUKI
Executed: 2011-02-18
YANAGI, SHINICHI
Executed: 2011-02-18
NAKASHIMA, YUKIKO
Executed: 2011-02-18
Assignee
DENKA SEIKEN CO., LTD.
4-2, NIHONBASHIKAYABACHO 3-CHOME, CHUO-KU, TOKYO, 103-0025, JAPAN
Covered Property
(1)
Method for Producing Purified Influenza Virus Antigen
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 24, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA COMPANY LIMITED
Reel/Frame 054513/0142 →
Corrective Assignment to Correct the Patent Numbers 10007286 and 10415007 Previously Recorded at Reel: 054513 Frame: 0142. Assignor(S) Hereby Confirms the Merger.
Dec 14, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA COMPANY LIMITED
Reel/Frame 055437/0045 →