IP Library › Assignment 042776/0652
Patent Assignment
Reel/Frame 042776/0652

Assignment of Assignor's Interest

Recorded: 2017-06-22 Pages: 4
Assignor
SHIN, AKIHIKO
Executed: 2017-05-08
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,, TOKYO, 104-8260, JAPAN
Covered Property (1)
Battery Separator Film, Nonaqueous Electrolyte Secondary Battery Separator, and Nonaqueous Electrolyte Secondary Battery
Application: 15/538,482 →
Publication: US 2018/0375080
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 →