Patent Assignment
Reel/Frame 070704/0373
Merger
Recorded: 2025-04-01
Pages: 47
Assignor
ZS ELASTOMER CO., LTD.
Executed: 2024-10-01
Assignee
ZEON CORPORATION
6-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Conjugated Diene-Based Polymer, Conjugated Diene-Based Polymer Composition, and Method for Producing Conjugated Diene-Based Polymer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 6, 2019
From: CASTANON, JESUS RODRIGUEZ; MATSUO, TOSHIRO; IMAI, MASAKO; MIYAZAKI, YOSUKE
To: SUMITOMO CHEMICAL COMPANY, LIMITED; ZS ELASTOMERS CO., LTD.
Reel/Frame 049093/0412 →
Assignment of Assignor's Interest
Apr 25, 2025
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: ZEON CORPORATION
Reel/Frame 071060/0717 →