Patent Assignment
Reel/Frame 019062/0143
Assignment of Assignor's Interest
Recorded: 2007-03-26
Pages: 3
Assignee
PANTECH & CURITEL COMMUNICATIONS, INC.
PEUNGWHA SEOCHO BLDG., 1451-34, SEOCHO-DONG, SEOCHO-GU,, SEOUL, 137-070, KOREA, REPUBLIC OF
Covered Property
(1)
Packet Switched Radio Telecommunication System Supporting Hard Handover and Method for Hard Handover
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Feb 3, 2012
From: PANTECH & CURITEL COMMUNICATIONS, INC.
To: PANTECH CO., LTD.
Reel/Frame 027650/0611 →
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
Jan 26, 2019
From: PANTECH INC.
To: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Reel/Frame 048145/0499 →