IP Library Assignment 040397/0976
Patent Assignment
Reel/Frame 040397/0976

Assignment of Assignor's Interest

Recorded: 2016-11-22 Pages: 3
Assignor
HASEGAWA, HIROHIKO
Executed: 2016-09-29
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
Patent: 9,741,990 →
Application: 15/357,708 →
Publication: US 2017/0155118
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 →