IP Library › Assignment 023442/0762
Patent Assignment
Reel/Frame 023442/0762

Assignment of Assignor's Interest

Recorded: 2009-10-29 Pages: 2
Assignor
OSHIMA, MAYUMI
Executed: 2009-09-09
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property (1)
Conjugated Diene Polymer, Conjugated Diene Polymer Composition, and Method for Producing Conjugated Diene Polymer
Patent: 8,299,167 →
Application: 12/545,303 →
Publication: US 2010/0056712
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 →