Patent Assignment
Reel/Frame 034609/0048
Assignment of Assignor's Interest
Recorded: 2014-12-31
Pages: 5
Assignors
KIM, JI HYE
Executed: 2014-12-29
ZHA, FUFANG
Executed: 2014-12-29
KOO, YOUNG LIM
Executed: 2014-12-29
MIN, GYU HONG
Executed: 2014-12-29
AHN, HYOUNG WOOK
Executed: 2014-12-29
HWANG, BYUNG KOOK
Executed: 2014-12-29
Assignee
SAMSUNG SDI CO., LTD.
150-20, GONGSE-DONG, GIHEUNG-GU, YONGIN-SI, GYEONGGI-DO, 446-577, KOREA, REPUBLIC OF
Covered Property
(1)
Aerator Device and Filter System Including the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 24, 2015
From: SAMSUNG SDI CO., LTD.
To: LOTTE CHEMICAL CORPORATION; SAMSUNG SDI CO., LTD.
Reel/Frame 036651/0199 →
Assignment of Assignor's Interest
Jan 24, 2017
From: SAMSUNG SDI CO., LTD.
To: LOTTE ADVANCED MATERIALS CO., LTD.
Reel/Frame 041062/0290 →
Merger
Jun 28, 2025
From: LOTTE ADVANCED MATERIALS CO., LTD.
To: LOTTE CHEMICAL CORPORATION
Reel/Frame 071556/0023 →
Assignment of Assignor's Interest
Dec 24, 2025
From: LOTTE CHEMICAL CORPORATION
To: SYNOPEX MEMBRANE INC.
Reel/Frame 073309/0606 →