IP Library Assignment 013244/0150
Patent Assignment
Reel/Frame 013244/0150

Assignment of Assignor's Interest

Recorded: 2002-08-29 Pages: 3
Assignors
KIM, YEON-KIL
Executed: 2002-07-17
KIM, CHAN-KYUM
Executed: 2002-07-17
KIM, HYUNG-YONG
Executed: 2002-07-17
Assignee
KTFREETEL CO., LTD.
890-20 DAECHI-DONG, GANGNAM-GU, 135-280 SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Batch type billing method and system by using dispersed processing
Application: 10/230,344 →
Publication: US 2004/0044601
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 022976/0032 →