Patent Assignment
Reel/Frame 015808/0423
Assignment of Assignor's Interest
Recorded: 2004-09-20
Pages: 3
Assignors
TANAKA, RYOUJI
Executed: 2004-05-18
SONE, TAKUO
Executed: 2004-05-19
TADAKI, TOSHIHIRO
Executed: 2004-05-19
Assignee
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU, TOKYO 104-8410, JAPAN
Covered Property
(1)
Method for Producing Modified Conjugated Diene Polymer and Rubber Composition
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Dec 23, 2022
From: JSR CORPORATION
To: ENEOS MATERIALS CORPORATION
Reel/Frame 062192/0841 →
Change of Address
Dec 23, 2022
From: JSR CORPORATION
To: JSR CORPORATION
Reel/Frame 062211/0325 →
Change of Address
Oct 3, 2024
From: ENEOS MATERIALS CORPORATION
To: ENEOS MATERIALS CORPORATION
Reel/Frame 069105/0903 →