Patent Assignment
Reel/Frame 036642/0291
Assignment of Assignor's Interest
Recorded: 2015-09-24
Pages: 5
Assignor
CHEIL INDUSTRIES INC.
Executed: 2015-09-17
Assignee
LOTTE CHEMICAL CORPORATION
51 BORAMAE-RO 5-GIL, DONGJAK-GU, SEOUL, 156-711, KOREA, REPUBLIC OF
Covered Property
(1)
Pressurized Hollow Fiber Membrane Module and Backwashing Method Using Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 25, 2015
From: PARK, PYUNG KYU; MIN, GYU HONG; PARK, JONG SANG
To: CHEIL INDUSTRIES INC.
Reel/Frame 035906/0369 →
Merger
Jul 14, 2016
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 039156/0233 →
Assignment of Assignor's Interest
Mar 30, 2017
From: SAMSUNG SDI CO., LTD.
To: LOTTE ADVANCED MATERIALS CO., LTD.
Reel/Frame 041794/0150 →