IP Library Assignment 011705/0104
Patent Assignment
Reel/Frame 011705/0104

Assignment of Assignor's Interest

Recorded: 2001-04-16 Pages: 4
Assignors
AHN, BYUNG-IK
Executed: 2001-04-04
YUN, CHAN-HO
Executed: 2001-04-04
JEUNG, YUON-PIL
Executed: 2001-04-04
LEE, KWANG-WUK
Executed: 2001-04-04
KANG, CHEOL-HYUN
Executed: 2001-04-04
CHOI, SEONG-JIN
Executed: 2001-04-04
Assignee
KOREA TELECOM FREETEL CO., LTD.
890-20, DAECHI-DONG, KANGNAM-KU, SEOUL 135-280, KOREA, REPUBLIC OF
Covered Property (1)
Roaming Service System for Gsm Service Subscriber in Cdma Service Area, and Method for Registering Locations and Transmitting and Receiving Signals and Short Messages Using the System
Patent: 6,681,111 →
Application: 09/834,952 →
Publication: US 2002/0061745
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022973/0471 →