Patent Assignment
Reel/Frame 028101/0112
Assignment of Assignor's Interest
Recorded: 2012-04-25
Pages: 4
Assignors
SONG, IN KYU
Executed: 2012-04-13
LEE, HO WON
Executed: 2012-04-13
YOO, YEON SHICK
Executed: 2012-04-17
CHO, YOUNG JIN
Executed: 2012-04-17
LEE, JIN SUK
Executed: 2012-04-17
JANG, HO SIK
Executed: 2012-04-16
Assignee
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
411-1 DOKGOD-RI, DAESAN-UP, CHUNGCHEONGNAM-DO, SEOSAN-SI, 356-874, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Producing Carrier for Catalyst for Oxidative Dehydrogenation of N-Butane, Method of Producing Carrier-Supported Magnesium Orthovanadate Catalyst, and Method of Producing N-Butene and 1,3-Butadiene Using Said Catalyst
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address of Assignee
Jul 14, 2014
From: SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
To: SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Reel/Frame 033312/0388 →
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 →