Patent Assignment
Reel/Frame 017256/0978
Assignment of Assignor's Interest
Recorded: 2006-02-13
Pages: 4
Assignors
LEE, JOON WOO
Executed: 2006-02-08
HUH, JAE HYUNG
Executed: 2006-02-08
KIM, KYUNG MIN
Executed: 2006-02-08
UM, BONG SU
Executed: 2006-02-08
NA, DONG WON
Executed: 2006-02-08
Assignee
SK TELECOM CO., LTD.
11 EULJIRO2-GAJUNG-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Method and System for Providing Voice-Based Supplementary Information Service Using Road Map Data
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 5, 2012
From: SK TELECOM CO., LTD.
To: SK PLANET CO., LTD.
Reel/Frame 027994/0495 →
Assignment of Assignor's Interest
Oct 20, 2016
From: SK PLANET CO., LTD.
To: SK TELECOM CO., LTD.
Reel/Frame 040080/0854 →
Assignment of Assignor's Interest
Mar 23, 2021
From: SK TELECOM CO., LTD.
To: T MAP MOBILITY CO., LTD.
Reel/Frame 055690/0193 →