IP Library Assignment 053110/0121
Patent Assignment
Reel/Frame 053110/0121

Assignment of Assignor's Interest

Recorded: 2020-07-02 Pages: 5
Assignors
IWATA, SHIZUKA
Executed: 2020-03-25
KURAKANE, KOSUKE
Executed: 2020-04-01
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Property (1)
Nonaqueous Electrolyte Secondary Battery Laminated Separator
Application: 16/848,908 →
Publication: US 2020/0335760
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 074657/0782 →