Patent Assignment
Reel/Frame 053265/0001
Assignment of Assignor's Interest
Recorded: 2020-07-21
Pages: 8
Assignors
ITO, SHINGO
Executed: 2020-04-21
NOZAKI, KYOKO
Executed: 2020-04-21
KURODA, JUNICHI
Executed: 2020-04-21
OKUMURA, YOSHIKUNI
Executed: 2020-04-21
HAYASHI, SHINYA
Executed: 2020-04-21
KOBAYASHI, MINORU
Executed: 2020-04-21
YASUKAWA, YUICHIRO
Executed: 2020-04-21
Assignees
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU, TOKYO, 113-8654, JAPAN
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU, TOKYO, 105-8518, JAPAN
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8251, JAPAN
Covered Property
(1)
Method for Producing Copolymer of Polar Group-Containing Allyl Monomer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 23, 2023
From: SHOWA DENKO K.K.
To: RESONAC CORPORATION
Reel/Frame 064082/0513 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →
Assignment of Assignor's Interest
Aug 18, 2025
From: RESONAC CORPORATION
To: CRASUS CHEMICAL INC.,; THE UNIVERSITY OF TOKYO; JAPAN POLYETHYLENE CORPORATION
Reel/Frame 072047/0478 →