IP Library › Assignment 030436/0158
Patent Assignment
Reel/Frame 030436/0158

Assignment of Assignor's Interest

Recorded: 2013-05-17 Pages: 3
Assignors
SEO, CHANG MIN
Executed: 2013-04-30
LEE, GYEONG MO
Executed: 2013-04-30
Assignee
CHEIL INDUSTRIES INC.
290 GONGDAN-DONG, GUMI-SI, GYEONGSANGBUK-DO 730-710, KOREA, REPUBLIC OF
Covered Property (1)
Monofilament-Reinforced Hollow Fiber Membrane
Patent: 8,827,085 →
Application: 13/338,557 →
Publication: US 2012/0273409
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 15, 2015
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 036617/0253 →
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 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 →