Patent Assignment
Reel/Frame 021094/0830
Assignment of Assignor's Interest
Recorded: 2008-06-13
Pages: 4
Assignors
TANAKA, RYOUJI
Executed: 2008-04-11
TANI, KOUICHIROU
Executed: 2008-04-11
SONE, TAKUO
Executed: 2008-04-11
TADAKI, TOSHIHIRO
Executed: 2008-04-11
KURAZUMI, JUNKO
Executed: 2008-05-16
MASAKI, KOJI
Executed: 2008-05-16
OZAWA, YOICHI
Executed: 2008-05-16
Assignees
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU, TOKYO, 104-8410, JAPAN
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU, TOKYO, 104-8340, JAPAN
Covered Property
(1)
Process for Producing Modified Conjugated Diene Polymer, Modified Conjugated Diene Polymer Obtained by the Process, and Rubber Composition Containing the Same
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 →