Patent Assignment
Reel/Frame 034904/0938
Assignment of Assignor's Interest
Recorded: 2015-02-06
Pages: 3
Assignor
SEJIN INNOTECH CO., LTD
Executed: 2015-01-21
Assignee
SJ MATERIALS CO., LTD
108, MODULEHWA SANEOP-RO, BUK-GU, ULSAN, 683-360, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Preparing Silicon-Based Negative Electrode Active Material, Negative Electrode Active Material for Lithium Secondary Battery, and Lithium Secondary Battery Comprising Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 6, 2014
From: PARK, SOOJIN; CHOI, SIN HO; BANG, BYOUNG MAN; CHO, JAEPHIL
To: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION; SEJIN INNOTECH CO., LTD
Reel/Frame 034119/0141 →
Assignment of Assignor's Interest
Feb 18, 2016
From: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION
To: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
Reel/Frame 037759/0035 →
Assignment of Assignor's Interest
Mar 23, 2016
From: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
To: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Reel/Frame 038238/0905 →