Patent Assignment
Reel/Frame 025481/0078
Assignment of Assignor's Interest
Recorded: 2010-12-09
Pages: 3
Assignor
DOOSAN MECATEC CO., LTD.
Executed: 2010-11-29
Assignees
HYUNDAI ENGINEERING CO., LTD.
HYUNDAI 41 TOWER, MOK 1-DONG,, YANGCHEON-GU,, SEOUL, 158-051, KOREA, REPUBLIC OF
KOREA NATIONAL OIL CORPORATION
1588-14 GWANYANG-DONG, DONGAN-GU,, ANYANG-SI, GYEONGGI-DO, 431-711, KOREA, REPUBLIC OF
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG, JONGNO-GU,, SEOUL, 110-140, KOREA, REPUBLIC OF
Covered Property
(1)
Method and Apparatus for the Continuous Separation and Discharge of Solid Catalysts and Products for Fischer-Tropsch Synthesis Reactions
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 2010
From: WOO, KWANG JAE; JUN, KI-WON; KANG, SUK-HWAN; KIM, SEUNG MOON
To: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY; DAELIM INDUSTRIAL CO., LTD.; DOOSAN MECATEC CO., LTD.; KOREA NATIONAL OIL CORPORATION
Reel/Frame 024899/0768 →
Assignment of Assignor's Interest
Dec 9, 2010
From: HYUNDAI ENGINEERING CO., LTD.; KOREA NATIONAL OIL CORPORATION; DAELIM INDUSTRIAL CO., LTD.
To: KOREA GAS CORPORATION
Reel/Frame 025480/0416 →
Change of Name
May 21, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026319/0919 →
Change of Address
Apr 22, 2015
From: KOREA NATIONAL OIL CORPORATION
To: KOREA NATIONAL OIL CORPORATION
Reel/Frame 035476/0964 →