Patent Assignment
Reel/Frame 026319/0919
Change of Name
Recorded: 2011-05-21
Pages: 12
Assignor
SK ENERGY CO., LTD.
Executed: 2011-01-01
Assignee
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU,, SEOUL, KOREA, REPUBLIC OF
Covered Properties
(3)
Nickel Based Catalyst Using Hydrotalcite-Like Precursor and Steam Reforming Reaction of Lpg
Method and Apparatus for the Continuous Separation and Discharge of Solid Catalysts and Products for Fischer-Tropsch Synthesis Reactions
Cobalt/Zirconium-Phosphorus/Silica Catalyst for Fischer-Tropsch Synthesis and Method of Preparing the Same
Application:
12/933,856 →
Publication:
US 2011/0015062
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 4, 2008
From: MOON, DONG JU; KIM, DAE HYUN; KANG, JUNG SHIK; RYU, JONG WOO
To: SK ENERGY CO., LTD.
Reel/Frame 021336/0393 →
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
Sep 21, 2010
From: KIM, SEUNG-MOON; BAE, JONG-WOOK; OH, JONG-HYEOK; LEE, YUN-JO
To: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY; DAELIM INDUSTRIAL CO., LTD.; KOREA GAS CORPORATION; KOREA NATIONAL OIL CORPORATION
Reel/Frame 025023/0531 →
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 →
Assignment of Assignor's Interest
Dec 9, 2010
From: DOOSAN MECATEC CO., LTD.
To: HYUNDAI ENGINEERING CO., LTD.; KOREA NATIONAL OIL CORPORATION; DAELIM INDUSTRIAL CO., LTD.
Reel/Frame 025481/0078 →
Change of Address
Apr 22, 2015
From: KOREA NATIONAL OIL CORPORATION
To: KOREA NATIONAL OIL CORPORATION
Reel/Frame 035476/0964 →