Patent Assignment
Reel/Frame 035850/0912
Merger
Recorded: 2015-06-08
Pages: 15
Assignor
CHEIL INDUSTRIES INC.
Executed: 2014-07-02
Assignee
SAMSUNG SDI CO., LTD.
150-20 GONGSE-RO, GIHEUNG-GU, YONGIN SI, GYEONGGI-DO, 446-902, KOREA, REPUBLIC OF
Covered Property
(1)
System for Cleaning Membrane, and Method for Cleaning Membrane Using Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 5, 2015
From: PARK, PYUNG KYU; YOON, TAI KWANG; JO, JAE SEOK; MIN, GYU HONG
To: CHEIL INDUSTRIES INC.
Reel/Frame 035797/0116 →
Assignment of Assignor's Interest
Jun 25, 2015
From: SAMSUNG SDI CO., LTD.
To: LOTTE CHEMICAL CORPORATION
Reel/Frame 036027/0967 →
Assignment of Assignor's Interest
Dec 24, 2025
From: LOTTE CHEMICAL CORPORATION
To: SYNOPEX MEMBRANE INC.
Reel/Frame 073309/0606 →