IP Library Assignment 010478/0285
Patent Assignment
Reel/Frame 010478/0285

Assignment of Assignor's Interest

Recorded: 1999-12-21 Pages: 2
Assignors
JEON, YOUNG KI
Executed: 1999-11-18
KIM, YOUNG KON
Executed: 1999-11-18
CHOI, DAE GUN
Executed: 1999-11-18
CHANG, JAE WON
Executed: 1999-11-18
NAH, WOON HEE
Executed: 1999-11-29
Assignees
WILLTECH INCORPORATION
21-5, KEOYEO-DONG, SONGPA-GU, SEOUL, KOREA, REPUBLIC OF
HANSOL PCS INCORPORATION
1321-11 SEOCHO-DONG, SEOCHO-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Method and Apparatus for Automatic Call Test in a Cdma System
Patent: 6,567,381 →
Application: 09/468,094 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 15, 2002
From: HANSOL PCS INCORPORATION
To: KTFREETEL CO., LTD.
Reel/Frame 013197/0912 →
Merger Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022973/0471 →