Patent Assignment
Reel/Frame 010184/0442
Assignment of Assignor's Interest
Recorded: 1999-08-23
Pages: 4
Assignors
CHANG, HO-SIK
Executed: 1999-07-16
KANG, YOUN-KYUNG
Executed: 1999-07-16
ZAKHAROV, VLADIMIR ALEXANDROVICH
Executed: 1999-07-16
NIKITIN, VALENTIN EVGENIEVICH
Executed: 1999-07-16
Assignee
SAMSUNG GENERAL CHEMICALS CO., LTD.
SAN 222-2, DOKGOD-RI, DAESAN-UP, SEOSAN-SI, CHUNGNAM PROVINCE 356-870, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Producing a Supported Catalyst for Ethylene Polymerization and Ethylene/Alpha-Olefin Copolymerization
Patent:
6,482,764 →
Application:
09/293,025 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 2014
From: SAMSUNG GENERAL CHEMICALS CO., LTD
To: SAMSUNG TOTAL PETROCHEMICALS CO., LTD
Reel/Frame 032838/0388 →
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 →