IP Library › Assignment 032909/0522
Patent Assignment
Reel/Frame 032909/0522

Assignment of Assignor's Interest

Recorded: 2014-05-16 Pages: 3
Assignor
TAJIMA, KOICHIRO
Executed: 2014-04-03
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,, TOKYO, 104-8260, JAPAN
Covered Property (1)
Method for Producing Conjugated Diene-Based Polymer
Patent: 9,085,652 →
Application: 14/225,483 →
Publication: US 2014/0296459
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 12, 2025
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: ZEON CORPORATION
Reel/Frame 070481/0713 →