Patent Assignment
Reel/Frame 018615/0750
Assignment of Assignor's Interest
Recorded: 2006-11-16
Pages: 2
Assignor
CHOI, HYE-SUNG
Executed: 2006-11-14
Assignee
PANTECH & CURITEL COMMUNICATIONS, INC.
1451-34 SEOCHO-DONG, SEOCHO-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Mobile Communication Terminal Supporting Tty Device for Hard-of-Hearing or Speech-Disabled Person and Communication Method Thereof
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 12, 2016
From: PANTECH & CURITEL COMMUNICATIONS INC.
To: PANTECH CO., LTD.
Reel/Frame 040414/0617 →
De-Merger
Sep 12, 2016
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 040001/0617 →
Corrective Assignment to Remove Patent Numbers 6741868,7203514,7321764 and 7505783 Previously Recorded on Reel 040001 Frame 0617. Assignor(S) Hereby Confirms the De-Merger
Jan 20, 2017
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 041440/0549 →
Corrective Assignment to Correct the Listed of Patents Previously Recorded at Reel: 040414 Frame: 0617. Assignor(S) Hereby Confirms the Assignment .
Jan 20, 2017
From: PANTECH & CURITEL COMMUNICATIONS INC.
To: PANTECH CO., LTD.
Reel/Frame 041472/0406 →
Assignment of Assignor's Interest
May 14, 2020
From: PANTECH INC.
To: PANTECH CORPORATION
Reel/Frame 052662/0609 →