IP Library Assignment 045514/0809
Patent Assignment
Reel/Frame 045514/0809

Assignment of Assignor's Interest

Recorded: 2018-04-12 Pages: 4
Assignors
ARISE, ICHIRO
Executed: 2018-03-07
MURAKAMI, CHIKARA
Executed: 2018-03-07
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Property (1)
Nonaqueous Electrolyte Secondary Battery Separator
Application: 15/910,580 →
Publication: US 2018/0254459
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 →