IP Library Assignment 018133/0209
Patent Assignment
Reel/Frame 018133/0209

Assignment of Assignor's Interest

Recorded: 2006-07-27 Pages: 2
Assignors
KAI, IKARU
Executed: 2006-06-19
TSUBAKI, MASAYUKI
Executed: 2006-06-19
Assignee
DENKA SEIKEN CO., LTD.
4-2, NIHONBASHI KAYABACHO 3-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property (1)
Method of Producing Virus
Patent: 8,221,969 →
Application: 10/587,431 →
Publication: US 2008/0233148
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 27, 2006
From: KUROKAWA, MASATO
To: SANYO CHEMICAL INDUSTRIES, LTD.
Reel/Frame 018133/0207 →
Merger Sep 10, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA LIMITED COMPANY
Reel/Frame 053738/0139 →
Change of Address Sep 10, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA SEIKEN CO., LTD.
Reel/Frame 053753/0265 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 053738 Frame 0139. Assignor(S) Hereby Confirms the Correct Name of the Assignee Is Denka Company Limited. Oct 7, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA COMPANY LIMITED
Reel/Frame 054007/0196 →