IP Library › Assignment 009977/0372
Patent Assignment
Reel/Frame 009977/0372

Assignment of Assignor's Interest

Recorded: 1999-05-18 Pages: 3
Assignors
CHOI, WON-SUNG
Executed: 1999-05-14
OH, KYU-UN
Executed: 1999-05-14
Assignee
IPS LTD.
PYUNGTAEK-SI, 33 JIJE-DONG, KYUNGKI-DO, KOREA, REPUBLIC OF
Covered Property (1)
Apparatus for Depositing Thin Films on Semiconductor Wafer
Patent: 6,183,563 →
Application: 09/313,765 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 13, 2011
From: IPS LTD.
To: ATTO CO., LTD.
Reel/Frame 027218/0383 →
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 →