Patent Assignment
Reel/Frame 018918/0135
Assignment of Assignor's Interest
Recorded: 2007-02-22
Pages: 3
Assignor
CHANG, MYUNG KEUN
Executed: 2006-12-14
Assignee
SAMYANG ENGINEERLNG & TECHNOLOGY, INC.
SEOGYO-DONG 392-4, MAPO-GU, SEOUL, 121-839, KOREA, REPUBLIC OF
Covered Property
(1)
Rotary Bar Screen Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 12, 2008
From: SAMYANG ENGINEERING & TECHNOLOGY, INC.
To: KC SAMYANG WATER SYSTEMS CO., LTD.
Reel/Frame 021522/0955 →
Merger
Apr 1, 2013
From: KC SAMYANG WATER SYSTEMS CO., LTD.
To: GREEN ENTECH CO., LTD.
Reel/Frame 030127/0061 →
Merger
Feb 21, 2017
From: GREEN ENTECH CO., LTD.
To: COWAY ENTECH CO., LTD.
Reel/Frame 041316/0949 →