Patent Assignment
Reel/Frame 036651/0199
Assignment of Assignor's Interest
Recorded: 2015-09-24
Pages: 4
Assignor
SAMSUNG SDI CO., LTD.
Executed: 2015-09-17
Assignees
LOTTE CHEMICAL CORPORATION
51 BORAMAE-RO 5-GIL, DONGJAK-GU, SEOUL, 156-711, KOREA, REPUBLIC OF
SAMSUNG SDI CO., LTD.
150-20 GONGSE-RO, GIHEUNG-GU, YONGIN-SI, GYEONGGI-DO, 17084, KOREA, REPUBLIC OF
Covered Properties
(6)
Monofilament-Reinforced Hollow Fiber Membrane
Method for Repairing Hollow Fiber Membrane
Application:
13/921,035 →
Publication:
US 2014/0087069
Hollow Fiber Membrane Module and Method for Preparing the Same
Hollow Fiber Membrane Module
Monofilament-Reinforced Hollow Fiber Membrane
Aerator Device and Filter System Including the Same
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 17, 2013
From: SEO, CHANG MIN; LEE, GYEONG MO
To: CHEIL INDUSTRIES INC.
Reel/Frame 030436/0158 →
Assignment of Assignor's Interest
Jun 20, 2013
From: KIM, JI HYE; KOO, YOUNG LIM; KIM, JIN MIN
To: CHEIL INDUSTRIES INC.
Reel/Frame 030656/0056 →
Assignment of Assignor's Interest
Oct 3, 2013
From: AHN, HYOUNG WOOK; KOO, YOUNG LIM
To: CHEIL INDUSTRIES INC.
Reel/Frame 031342/0901 →
Assignment of Assignor's Interest
Jan 10, 2014
From: MIN, GYU HONG; ZHA, FUFANG
To: CHEIL INDUSTRIES INC.
Reel/Frame 031942/0989 →
Assignment of Assignor's Interest
Aug 1, 2014
From: SEO, CHANG MIN; LEE, GYEONG MO
To: SAMSUNG SDI CO., LTD.
Reel/Frame 033449/0001 →
Assignment of Assignor's Interest
Dec 31, 2014
From: KIM, JI HYE; ZHA, FUFANG; KOO, YOUNG LIM; MIN, GYU HONG
To: SAMSUNG SDI CO., LTD.
Reel/Frame 034609/0048 →
Merger
May 20, 2015
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 035745/0640 →
Merger
Sep 15, 2015
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 036617/0253 →
Assignment of Assignor's Interest
Jan 24, 2017
From: SAMSUNG SDI CO., LTD.
To: LOTTE ADVANCED MATERIALS CO., LTD.
Reel/Frame 041062/0290 →
Assignment of Assignor's Interest
Mar 30, 2017
From: SAMSUNG SDI CO., LTD.
To: LOTTE ADVANCED MATERIALS CO., LTD.
Reel/Frame 041794/0150 →
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 →