IP Library › Assignment 036666/0526
Patent Assignment
Reel/Frame 036666/0526

Assignment of Assignor's Interest

Recorded: 2015-09-28 Pages: 5
Assignors
WATANABE, KOICHIRO
Executed: 2015-08-21
KATAOKA, TATSUYA
Executed: 2015-08-24
NOMURA, KIYOMU
Executed: 2015-08-24
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 1048260, JAPAN
Covered Property (1)
Method for Producing Separator and Method for Slitting
Patent: 9,931,756 →
Application: 14/780,570 →
Publication: US 2016/0325446
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 14, 2026
From: SUMITOMO CHEMICAL CO., LTD.
To: SSLM CO., LTD.
Reel/Frame 075590/0188 →