IP Library › Assignment 041885/0129
Patent Assignment
Reel/Frame 041885/0129

Assignment of Assignor's Interest

Recorded: 2017-04-06 Pages: 5
Assignors
WATANABE, KOICHIRO
Executed: 2017-03-21
KATAOKA, TATSUYA
Executed: 2017-03-21
KASHU, KOJI
Executed: 2017-03-21
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,, TOKYO, 104-8260, JAPAN
Covered Property (1)
Method for Manufacturing Separator Web, Method for Manufacturing Separator, Separator Web, and Apparatus for Manufacturing Separator Web
Application: 15/517,249 →
Publication: US 2017/0307542
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 →