Patent Assignment
Reel/Frame 018776/0687
Assignment of Assignor's Interest
Recorded: 2007-01-19
Pages: 2
Assignors
KIM, EUN-IL
Executed: 2007-01-04
LEE, YOUNG-JOO
Executed: 2007-01-05
JUNG, HOE-CHUL
Executed: 2007-01-04
PARK, JOON-RYEO
Executed: 2007-01-04
Assignee
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
411-1, DOKGOD-RI, DAESAN-UP, SEOSAN-SHI, CHUNGCHEONGNAM PROVINCE, 356-874, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Preparation of Spherical Support for Olefin Polymerization Catalyst
Related Assignments
(4)
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 →
Change of Name
Dec 1, 2022
From: HANWHA TOTAL PETROCHEMICAL CO., LTD.
To: HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
Reel/Frame 062034/0926 →