IP Library › Assignment 029562/0052
Patent Assignment
Reel/Frame 029562/0052

Assignment of Assignor's Interest

Recorded: 2013-01-03 Pages: 3
Assignors
HALL, STEVEN
Executed: 2008-09-25
BAINES, STEVEN
Executed: 2008-09-25
BEVAN, DAVID
Executed: 2008-09-08
JEFFRIES, ANDREW
Executed: 2008-09-25
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2AP, CANADA
Covered Properties (2)
Handover for Cellular Radio Systems
Patent: 8,594,676 →
Application: 13/461,654 →
Publication: US 2012/0276902
Handover for Cellular Radio Systems
Patent: 8,594,677 →
Application: 13/617,234 →
Publication: US 2013/0012209
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 5, 2012
From: ROCKSTAR BIDCO, LP
To: 2256355 ONTARIO LIMITED
Reel/Frame 029406/0799 →
Assignment of Assignor's Interest Dec 5, 2012
From: 2256355 ONTARIO LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 029406/0826 →
Assignment of Assignor's Interest Dec 5, 2012
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 029406/0662 →
Change of Name Oct 8, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031393/0515 →
Assignment of Assignor's Interest Aug 25, 2016
From: BLACKBERRY LIMITED
To: HILCO PATENT ACQUISITION 55, LLC
Reel/Frame 039538/0156 →
Assignment of Assignor's Interest Nov 26, 2016
From: BLACKBERRY LIMITED
To: HILCO PATENT ACQUISITION 55 LLC
Reel/Frame 040681/0771 →
Assignment of Assignor's Interest Mar 1, 2017
From: HILCO PATENT ACQUISITION 55, LLC
To: GOLDEN VALLEY HOLDINGS LIMITED
Reel/Frame 041423/0026 →
Assignment of Assignor's Interest Mar 1, 2017
From: HILCO PATENT ACQUISITION 55, LLC
To: GOLDEN VALLEY HOLDINGS LIMITED
Reel/Frame 041422/0939 →
Assignment of Assignor's Interest Nov 21, 2017
From: GOLDEN VALLEY HOLDINGS LIMITED
To: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Reel/Frame 044491/0180 →
Corrective Assignment to Correct the Incorrect Appl. No. 13619970 Previously Recorded at Reel: 044491 Frame: 0181. Assignor(S) Hereby Confirms the Assignment. Nov 1, 2018
From: GOLDEN VALLEY HOLDINGS LIMITED
To: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD
Reel/Frame 047434/0227 →
Corrective Assignment to Correct the Remove Property Number Previously Recorded at Reel: 044491 Frame: 0180. Assignor(S) Hereby Confirms the Assignment. Nov 19, 2018
From: GOLDEN VALLEY HOLDINGS LIMITED
To: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Reel/Frame 047995/0103 →