Patent Assignment
Reel/Frame 012399/0349
Assignment of Assignor's Interest
Recorded: 2001-12-20
Pages: 2
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESERACH INSTITUTE
161 GAJEONG-DONG, YUSUNG-KU, DAEJEON CITY 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Verification System and Method for Packet Call Processing Operation of Mobile Telephone
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2005
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; CURITEL COMMUNICATIONS, INC.
Reel/Frame 015926/0025 →
Merger
Sep 12, 2016
From: PANTECH & CURITEL COMMUNICATIONS INC.
To: PANTECH CO., LTD.
Reel/Frame 039695/0820 →
Change of Name
Sep 12, 2016
From: CURITEL COMMUNICATIONS INC.
To: PANTECH & CURITEL COMMUNICATIONS INC.
Reel/Frame 039982/0988 →
De-Merger
Sep 12, 2016
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 039983/0344 →
Corrective Assignment to Correct the to Remove Patent Numbers 6510327, 7356363 and 75112248 Previously Recorded at Reel: 039983 Frame: 0344. Assignor(S) Hereby Confirms the De-Merger.
Jan 19, 2017
From: PANTECH CO., LTD.
To: PANTECH INC.
Reel/Frame 041420/0001 →
Corrective Assignment to Correct the Removal of Patents 6510327, 7356363, 7512428 Previously Recorded at Reel: 039982 Frame: 0988. Assignor(S) Hereby Confirms the Change of Name.
Jan 19, 2017
From: CURITEL COMMUNICATIONS INC.
To: PANTECH & CURITEL COMMUNICATIONS INC.
Reel/Frame 041413/0909 →
Corrective Assignment to Correct the the Listed Patents Previously Recorded at Reel: 039695 Frame: 0820. Assignor(S) Hereby Confirms the Corrective Assignment.
Apr 3, 2017
From: PANTECH & CURITEL COMMUNICATIONS INC.
To: PANTECH CO., LTD.
Reel/Frame 042133/0339 →