Patent Assignment
Reel/Frame 035891/0458
Assignment of Assignor's Interest
Recorded: 2015-06-11
Pages: 8
Assignors
SONG, IN KYU
Executed: 2015-04-30
LEE, JONG KWON
Executed: 2015-04-30
LEE, HO WON
Executed: 2015-04-30
Assignee
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
103 DOKGOT2-RO, DAESAN-EUP, SEOSAN-SI, CHUNGCHEONGNAM-DO, 356-711, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Preparing Magnesia-Zirconia Composite Carrier for Catalyzing Oxidative Dehydration of Normal-Butane, Method for Preparing Magnesium Orthovanadate Catalyst Supported by Magnesia-Zirconia Composite Carrier Prepared Thereby, and Method for Preparing Normal-
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 18, 2014
From: YOO, YEON SHICK; CHO, YOUNG JIN; LEE, JIN SUK; CHANG, HO SIK
To: SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Reel/Frame 033345/0311 →
Change of Name
Sep 3, 2015
From: SAMSUNG ATOFINA CO., LTD.; SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
To: HANWHA TOTAL PETROCHEMICAL CO., LTD.
Reel/Frame 036548/0271 →
Corrective Assignment to Correct the Receiving Party Address Previously Recorded at Reel: 036548 Frame: 0271. Assignor(S) Hereby Confirms the Assignment.
Nov 9, 2015
From: SAMSUNG ATOFINA CO., LTD.; SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
To: HANWHA TOTAL PETROCHEMICAL CO., LTD.
Reel/Frame 037071/0433 →