Patent Assignment
Reel/Frame 012276/0066
Assignment of Assignor's Interest
Recorded: 2001-10-18
Pages: 4
Assignors
YANG, CHUN-BYOUNG
Executed: 2001-08-20
CHANG, HO-SIK
Executed: 2001-08-20
LEE, WEON
Executed: 2001-08-20
Assignee
SAMSUNG GENERAL CHEMICALS CO. LTD.
#SAN 222-2 DOKGOD-RI, DAESAN-UP, SEOSAN-SHI, CHUNGCHEONGNAM PROVINCE, KOREA, REPUBLIC OF
Covered Property
(1)
Catalyst for Producing an Ultrahigh Molecular Weight Polyethylene (Uhwmp) and Method for Producing an Uhwmp Using the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrected Recordation Form Cover Sheet to Correct Conveying Party, Previously Recorded at Reel/Frame 012276/0066 (Assignment of Assignor's Interest)
Mar 19, 2002
From: YANG, CHUN-BYUNG; CHANG, HO-SIK; LEE, WEON
To: SAMSUNG GENERAL CHEMICALS CO., LTD.
Reel/Frame 012761/0075 →
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 →