IP Library › Assignment 048980/0659
Patent Assignment
Reel/Frame 048980/0659

Assignment of Assignor's Interest

Recorded: 2019-04-24 Pages: 5
Assignors
YOSHIMARU, CHIKAE
Executed: 2019-04-03
MURAKAMI, CHIKARA
Executed: 2019-04-01
OKUGAWA, TAKAHIRO
Executed: 2019-04-01
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Property (1)
Separator and Secondary Battery Including the Separator
Application: 16/344,149 →
Publication: US 2020/0070470
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 →