IP Library › Assignment 074657/0782
Patent Assignment
Reel/Frame 074657/0782

Assignment of Assignor's Interest

Recorded: 2026-05-14 Pages: 20
Assignor
SUMITOMO CHEMICAL CO., LTD.
Executed: 2026-04-20
Assignee
SSLM CO., LTD.
1 SECHEON-RO 2-GIL, DASA-EUP, DALSEONG-GUN, DAEGU, 42921, KOREA, REPUBLIC OF
Covered Properties (13)
Nonaqueous Electrolyte Secondary Battery Separator
Application: 16/163,644 →
Publication: US 2019/0119476
Film Production Method
Application: 16/599,167 →
Publication: US 2020/0044218
Method for Producing Separator Roll
Application: 16/835,481 →
Publication: US 2020/0227710
Nonaqueous Electrolyte Secondary Battery Porous Layer
Application: 16/848,894 →
Publication: US 2020/0335751
Nonaqueous Electrolyte Secondary Battery Laminated Separator
Application: 16/848,908 →
Publication: US 2020/0335760
Porus Layer Having Nonuniform Internal Structure, Battery Laminated Seperator and Nonaqueous Electrolyte Secondary Battery Including the Same
Application: 16/849,042 →
Publication: US 2020/0335752
Nonaqueous Electrolyte Secondary Battery Laminated Separator
Application: 16/848,883 →
Publication: US 2020/0335750
Nonaqueous Electrolyte Secondary Battery Separator
Application: 17/331,772 →
Publication: US 2021/0376423
Nonaqueous Electrolyte Secondary Battery Porous Layer
Application: 16/849,281 →
Publication: US 2020/0335820
Nonaqueous Electrolyte Secondary Battery Porous Layer
Application: 16/848,885 →
Publication: US 2020/0335757
Nonaqueous Electrolyte Secondary Battery Separator, Nonaqueous Electrolyte Secondary Battery Member, and Nonaqueous Electrolyte Secondary Battery
Application: 17/706,701 →
Publication: US 2022/0328935
Separator and Nonaqueous Electrolyte Secondary Battery
Application: 17/698,021 →
Publication: US 2022/0302552
Separator Including Mixed Layer of Heat-Resistant Resin and Porous Polyolefin Film, and Nonaqueous Electrolyte Secondary Battery Including the Same
Application: 18/117,094 →
Publication: US 2023/0282940
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 18, 2018
From: ABE, TSUNEYUKI; EGAWA, TAKAMASA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 047211/0281 →
Assignment of Assignor's Interest Oct 11, 2019
From: SHIN, AKIHIKO; TAKAOKA, YUJI; NAKAZAWA, ATSUSHI; SASAKI, HIDEYUKI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 050686/0082 →
Assignment of Assignor's Interest Mar 31, 2020
From: SHINOMIYA, YOSHITAKA; KASHU, KOJI; KONDO, YASUYUKI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052270/0637 →
Assignment of Assignor's Interest Apr 15, 2020
From: IWATA, SHIZUKA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052400/0452 →
Assignment of Assignor's Interest Apr 15, 2020
From: AZUMA, YUICHIRO; HORIE, KENSAKU
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052406/0659 →
Assignment of Assignor's Interest Apr 15, 2020
From: IWATA, SHIZUKA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052406/0217 →
Assignment of Assignor's Interest Apr 15, 2020
From: IWATA, SHIZUKA
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052400/0271 →
Assignment of Assignor's Interest Apr 15, 2020
From: HORIE, KENSAKU; AZUMA, YUICHIRO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 052400/0355 →
Assignment of Assignor's Interest Jul 2, 2020
From: IWATA, SHIZUKA; KURAKANE, KOSUKE
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 053110/0121 →
Assignment of Assignor's Interest May 27, 2021
From: YONEGUCHI, YUKI; SATO, YOSHINORI; TAKATA, ATSUHIRO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 056368/0562 →
Assignment of Assignor's Interest Mar 21, 2022
From: ARISE, ICHIRO; MORIZANE, SAKI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 059320/0651 →
Assignment of Assignor's Interest Mar 29, 2022
From: BANDO, AKINORI; YAMAGUCHI, DAISUKE; TAKATA, ATSUHIRO; YONEGUCHI, YUKI
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 059427/0403 →
Assignment of Assignor's Interest Mar 7, 2023
From: MATSUMINE, RIKU; SHIN, AKIHIKO
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 062905/0753 →