Patent Assignment
Reel/Frame 047304/0405
Assignment of Assignor's Interest
Recorded: 2018-08-13
Pages: 3
Assignor
SAMSUNG SDI CO., LTD.
Executed: 2015-06-18
Assignee
LOTTE CHEMICAL CORPORATION
51 BORAMAE-RO 5-GIL, DONGJAK-GU, SEOUL, 156-711, KOREA, REPUBLIC OF
Covered Property
(1)
Monofilament-Reinforced Hollow Fiber Membrane with Scalloped Lumen
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 13, 2018
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 046773/0627 →
Assignment of Assignor's Interest
Aug 13, 2018
From: SEO, CHANG MIN; LEE, GYEONG MO
To: CHEIL INDUSTRIES INC.
Reel/Frame 046775/0288 →
Assignment of Assignor's Interest
Dec 24, 2025
From: LOTTE CHEMICAL CORPORATION
To: SYNOPEX MEMBRANE INC.
Reel/Frame 073309/0606 →