IP Library › Assignment 013415/0624
Patent Assignment
Reel/Frame 013415/0624

Assignment of Assignor's Interest

Recorded: 2002-10-23 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)
Method for Divisional Billing and Device Thereof
Patent: 6,757,371 →
Application: 10/277,895 →
Publication: US 2004/0081302
Related Assignments (2)
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 →
Assignment of Assignor's Interest Feb 5, 2014
From: KT CORPORATION
To: III HOLDINGS 1, LLC
Reel/Frame 032148/0160 →