IP Library › Assignment 013197/0912
Patent Assignment
Reel/Frame 013197/0912

Assignment of Assignor's Interest

Recorded: 2002-08-15 Pages: 2
Assignor
HANSOL PCS INCORPORATION
Executed: 2002-08-10
Assignee
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU, 135-280, 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 Dec 21, 1999
From: JEON, YOUNG KI; KIM, YOUNG KON; CHOI, DAE GUN; CHANG, JAE WON
To: WILLTECH INCORPORATION; HANSOL PCS INCORPORATION
Reel/Frame 010478/0285 →
Merger Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022973/0471 →