IP Library › Assignment 031942/0989
Patent Assignment
Reel/Frame 031942/0989

Assignment of Assignor's Interest

Recorded: 2014-01-10 Pages: 4
Assignors
MIN, GYU HONG
Executed: 2013-12-26
ZHA, FUFANG
Executed: 2013-12-26
Assignee
CHEIL INDUSTRIES INC.
290 GONGDAN-DONG, GUMI-SI, GYEONGSANGBUK-DO, 730-710, KOREA, REPUBLIC OF
Covered Property (1)
Hollow Fiber Membrane Module
Patent: 9,675,936 →
Application: 14/142,650 →
Publication: US 2014/0183123
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
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: 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 →