Patent Assignment
Reel/Frame 021547/0740
Assignment of Assignor's Interest
Recorded: 2008-09-12
Pages: 4
Assignor
SKC CO., LTD.
Executed: 2008-09-01
Assignee
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Properties
(3)
Lithium Secondary Battery
Patent:
6,503,661 →
Application:
09/629,950 →
Composition for Forming Electrode Active Material of Lithium Secondary Battery, Composition for Forming Sperator and Method of Preparing Lithium Secondary Battery Using the Compositions
Patent:
6,692,873 →
Application:
09/629,951 →
Electrolyte Composition, Lithium Battery Using the Same, and Method of Manufacturing the Lithium Battery
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 1, 2000
From: PARK, CHI-KYUN; KARKIRDE, ARCHANA; LIU, PEIKANG; MANIVANNAN, VENKATESAN
To: SKC CO. LTD.
Reel/Frame 010987/0606 →
Assignment of Assignor's Interest
Aug 1, 2000
From: PARK, CHI-KYUN; KAKIRDE, ARCHANA; LIU, PEIKANG; MANIVANNAN, WENKATESAN
To: SKC CO., LTD.
Reel/Frame 010987/0595 →
Assignment of Assignor's Interest
Aug 18, 2004
From: ROH, KWON SUN; CHOI, JONG HYUN; PARK, CHI HYUN; LEE, JON HA
To: SKC CO., LTD.
Reel/Frame 015700/0987 →
Change of Name
Jul 14, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026619/0330 →
Corrective Assignment to Correct the Incorrect Patent Number 7448700 and Replace It with 7488700 Previously Recorded on Reel 026619 Frame 0330. Assignor(S) Hereby Confirms the Change of Name.
Apr 11, 2016
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 038406/0201 →
Nunc Pro Tunc Assignment
Nov 7, 2022
From: SK INNOVATION CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 062034/0198 →
Change of Address
Nov 7, 2022
From: SK INNOVATION CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 061895/0380 →