Patent Assignment
Reel/Frame 032325/0589
Assignment of Assignor's Interest
Recorded: 2014-02-28
Pages: 6
Assignors
WOMACK, JAMES EARL
Executed: 2008-07-23
CAI, ZHIJUN
Executed: 2008-07-23
YU, YI
Executed: 2008-07-21
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property
(1)
System and Method for Uplink Timing Synchronization in Conjunction with Discontinuous Reception
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 12, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033731/0014 →
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
Feb 24, 2017
From: HILCO PATENT ACQUISITION 55, LLC
To: GOLDEN VALLEY HOLDINGS LIMITED
Reel/Frame 041366/0779 →
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 →