Patent Assignment
Reel/Frame 041062/0290
Assignment of Assignor's Interest
Recorded: 2017-01-24
Pages: 4
Assignor
SAMSUNG SDI CO., LTD.
Executed: 2016-11-01
Assignee
LOTTE ADVANCED MATERIALS CO., LTD.
334-27, YEOSUSANDAN-RO, YEOSU-SI, JEOLLANAM-DO, KOREA, REPUBLIC OF
Covered Properties
(8)
Method for Repairing Hollow Fiber Membrane
Application:
13/921,035 →
Publication:
US 2014/0087069
Hollow Fiber Membrane Module and Method for Preparing the Same
Separation Membrane Cleaning System and Separation Membrane Cleaning Method Using the Same
Application:
14/142,514 →
Publication:
US 2014/0183132
Hollow Fiber Membrane Module
Monofilament-Reinforced Hollow Fiber Membrane
Aerator Device and Filter System Including the Same
Spiral Aerator and Hollow Fiber Membrane Module Having Same
Application:
14/915,199 →
Publication:
US 2016/0207002
Hollow Fibre Membrane Module, Manufacturing Method Therefor, Header Apparatus for Hollow Fibre Membrane Module and Hollow Fibre Membrane Restraining Apparatus
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Sep 24, 2015
From: PARK, PYUNG KYU; YOON, TAI KWANG; PARK, CHANG MIN; HWANG, BYUNG KOOK
To: SAMSUNG SDI CO., LTD.; LOTTE CHEMICAL CORPORATION
Reel/Frame 036651/0122 →
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
Mar 16, 2016
From: KIM, JIN MIN; PARK, CHANG MIN
To: SAMSUNG SDI CO., LTD.; LOTTE CHEMICAL CORPORATION
Reel/Frame 038005/0634 →
Assignment of Assignor's Interest
Jun 10, 2016
From: SUK, EU MINE; SON, YOUNG SOO; KIM, DONG HYUN; MIN, GYU HONG
To: SAMSUNG SDI CO., LTD.; LOTTE CHEMICAL CORPORATION
Reel/Frame 038882/0968 →
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 →