Patent Assignment
Reel/Frame 018218/0767
Assignment of Assignor's Interest
Recorded: 2006-08-22
Pages: 3
Assignors
LEE, JUNG-WOOK
Executed: 2006-08-07
CHO, BYUNG-CHUL
Executed: 2006-08-07
LEE, KI-HOON
Executed: 2006-08-07
SEO, TAE-WOOK
Executed: 2006-08-07
Assignee
INTEGRATED PROCESS SYSTEMS LTD.
33, JIJE-DONG, PYUNGTAEK-SI, KYUNGKI-DO, 450-090, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Depositing Ge-Sb-Te Thin Film
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 13, 2011
From: INTEGRATED PROCESS SYSTEMS LTD.
To: ATTO CO., LTD.
Reel/Frame 027218/0394 →
Change of Name
Nov 15, 2011
From: ATTO CO., LTD.
To: WONIK IPS CO., LTD.
Reel/Frame 027231/0896 →
Assignment of Assignor's Interest
Apr 26, 2016
From: WONIK IPS CO., LTD.
To: WONIK IPS CO., LTD.
Reel/Frame 038523/0270 →