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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
8927455
Issue Dt:
01/06/2015
Application #:
13645189
Filing Dt:
10/04/2012
Publication #:
20130090509
Pub Dt:
04/11/2013
Inventors:
Young Jin Cho, Jin Suk Lee, In Kyu Song, Jong Kwon Lee, Yeon Shick Yoo, Ho Sik Chang et al
Title:
SINGLE-STEP PRECIPITATION METHOD OF PRODUCING MAGNESIA-ZIRCONIA COMPLEX CARRIER FOR CATALYST FOR OXIDATIVE DEHYDROGENATION OF N-BUTANE, MAGNESIUM ORTHOVANADATE CATALYST SUPPORTED ON MAGNESIA-ZIRCONIA COMPLEX CARRIER, AND METHOD OF PRODUCING N-BUTENE AND 1,3-BUTADIE
Assignment: 1
Reel/Frame:
029567/0372Recorded: 01/04/2013Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHO, YOUNG JIN
Exec Dt:
11/06/2012
YOO, YEON SHICK
Exec Dt:
11/06/2012
LEE, JIN SUK
Exec Dt:
11/06/2012
CHANG, HO SIK
Exec Dt:
11/06/2012
SONG, IN KYU
Exec Dt:
10/31/2012
LEE, HO WON
Exec Dt:
10/31/2012
LEE, JONG KWON
Exec Dt:
10/31/2012
Assignee:
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
411-1 DOKGOD-RI, DAESAN-UP
SEOSAN-SI, KOREA, REPUBLIC OF 356-874
Correspondent:
MICHAEL J. THOMAS
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:
033312/0388Recorded: 07/14/2014Pages: 3
Conveyance:
CHANGE OF ADDRESS OF ASSIGNEE
Assignor:
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Exec Dt:
07/01/2014
Assignee:
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
103 DOKGOT2-RO, DAESAN-EUP
SEOSAN-SI, CHUNGNAM, KOREA, REPUBLIC OF
Correspondent:
ROXANA A. SULLIVAN
120 SOUTH LASALLE STREET, SUITE 1400
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:
036548/0271Recorded: 09/03/2015Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
SAMSUNG ATOFINA CO., LTD.
Exec Dt:
04/30/2015
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Exec Dt:
04/30/2015
Assignee:
HANWHA TOTAL PETROCHEMICAL CO., LTD.
103, DOKGOT2-RO
DAESAN-EUP
SEOSAN-SI, CHUNGCHEONGNAM-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Correspondent:
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:
037071/0433Recorded: 11/09/2015Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY ADDRESS PREVIOUSLY RECORDED AT REEL: 036548 FRAME: 0271. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
SAMSUNG ATOFINA CO., LTD.
Exec Dt:
04/30/2015
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Exec Dt:
04/30/2015
Assignee:
HANWHA TOTAL PETROCHEMICAL CO., LTD.
103, DOKGOT2-RO
DAESAN-EUP
SEOSAN-SI, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF
Correspondent:
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303

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