IP Library › Assignment 033449/0001
Patent Assignment
Reel/Frame 033449/0001

Assignment of Assignor's Interest

Recorded: 2014-08-01 Pages: 3
Assignors
SEO, CHANG MIN
Executed: 2014-07-10
LEE, GYEONG MO
Executed: 2014-07-10
Assignee
SAMSUNG SDI CO., LTD.
332-2, GOCHEON-DONG, UIWANG-SI, GYEONGGI-DO, 437-711, KOREA, REPUBLIC OF
Covered Property (1)
Monofilament-Reinforced Hollow Fiber Membrane
Patent: 9,561,475 →
Application: 14/331,100 →
Publication: US 2014/0339153
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 →