IP Library › Assignment 041248/0588
Patent Assignment
Reel/Frame 041248/0588

Assignment of Assignor's Interest

Recorded: 2017-02-14 Pages: 5
Assignors
SHIN, AKIHIKO
Executed: 2016-12-02
WATANABE, KOICHIRO
Executed: 2016-10-25
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Property (1)
Nonaqueous Electrolyte Secondary Battery Separator Heating Device and Nonaqueous Electrolyte Secondary Battery Separator Production Method
Application: 15/353,808 →
Publication: US 2017/0145558
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 →