Patent Assignment
Reel/Frame 022398/0853
Assignment of Assignor's Interest
Recorded: 2009-03-16
Pages: 4
Assignors
CHO, HYUNDEUK
Executed: 2009-03-05
KWON, OHYOON
Executed: 2009-03-05
LEE, TAE HAN
Executed: 2009-03-05
Assignee
PANTECH CO., LTD.
PANTECH R&D CENTER, I-2, DMC, SANGAM-DONG, MAPO-GU, SEOUL, 121-270, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Reducing the Risk of Call Connection Failure and System to Perform the Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
De-Merger
Sep 13, 2016
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 040005/0257 →
Corrective Assignment to Correct the Patent Application Number 10221139 Previously Recorded on Reel 040005 Frame 0257. Assignor(S) Hereby Confirms the Patent Application Number 10221139 Should Not Have Been Inclued in This Recordal.
Nov 7, 2016
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 040654/0749 →
Corrective Assignment to Correct the Removal of Patents 09897290, 10824929, 11249232, 11966263 Previously Recorded at Reel: 040654 Frame: 0749. Assignor(S) Hereby Confirms the Merger.
Jan 18, 2017
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 041413/0799 →
Assignment of Assignor's Interest
May 14, 2020
From: PANTECH INC.
To: PANTECH CORPORATION
Reel/Frame 052662/0609 →