IP Library Assignment 023873/0234
Patent Assignment
Reel/Frame 023873/0234

Corrective Assignment to Correct the Country of Assignee Previously Recorded on Reel 023530 Frame 0158. Assignor(S) Hereby Confirms the Correction of Country of Assignee.

Recorded: 2010-01-29 Pages: 9
Assignors
JUN, KI-WON
Executed: 2009-10-28
BAE, JONG-WOOK
Executed: 2009-10-28
KIM, SEUNG-MOON
Executed: 2009-10-29
LEE, YUN-JO
Executed: 2009-10-28
Assignees
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG,, YUSEONG-GU, DAEJEON, 305-343, KOREA, REPUBLIC OF
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG, JONGNO-GU, SEOUL, 110-732, KOREA, REPUBLIC OF
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG,, CHANGWON-SI, GYEONGSANGNAM-DO, 641-370, KOREA, REPUBLIC OF
KOREA NATIONAL OIL CORPORATION
1588-14 GWANYANG-DONG,, DONGAN-GU, ANYANG-SI, GYEONGGI-DO, 431-061, KOREA, REPUBLIC OF
HYUNDAI ENGINEERING CO., LTD.
41 TOWER, MOK 1-DONG,, YANGCHEON-GU, SEOUL, 158-051, KOREA, REPUBLIC OF
SK ENERGY CO., LTD.
SK BLDG., 99 SEORIN-DONG, JONGNO-GU, SEOUL, 110-728, KOREA, REPUBLIC OF
Covered Property (1)
Catalysts for Fischer-Tropsch Synthesis on Cobalt/Phosphorus-Aluminum Oxide and Preparation Methods Thereof
Patent: 8,084,387 →
Application: 12/594,617 →
Publication: US 2010/0093523
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 17, 2009
From: JUN, KI-WON; BAE, JONG-WOOK; KIM, SEUNG-MOON; LEE, YUN-JO
To: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY; DAELIM INDUSTRIAL CO., LTD.; DOOSAN MECATEC CO., LTD.; KOREA NATIONAL OIL CORPORATION
Reel/Frame 023530/0158 →
Assignment of Assignor's Interest Dec 8, 2010
From: DOOSAN MECATEC CO., LTD.
To: DAELIM INDUSTRIAL CO., LTD.; KOREA NATIONAL OIL CORPORATION; HYUNDAI ENGINEERING CO., LTD.
Reel/Frame 025478/0143 →
Assignment of Assignor's Interest Dec 9, 2010
From: DAELIM INDUSTRIAL CO., LTD.; KOREA NATIONAL OIL CORPORATION; HYUNDAI ENGINEERING CO., LTD.
To: KOREA GAS CORPORATION
Reel/Frame 025482/0592 →
Change of Name May 27, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026357/0924 →
Change of Assignee's Address Apr 13, 2015
From: KOREA NATIONAL OIL CORPORATION
To: KOREA NATIONAL OIL CORPORATION
Reel/Frame 035411/0965 →