Patent Assignment
Reel/Frame 043340/0001
Corrective Assignment to Correct the Schedule a to Assignment Previously Recorded at Reel: 027054 Frame: 0065. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-05-26
Pages: 16
Assignor
RESEARCH IN MOTION UK LIMITED
Executed: 2011-02-22
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Properties
(6)
Voice Service in Evolved Packet System
Application:
12/793,668 →
Publication:
US 2011/0002327
Voice Service in Evolved Packet System
Voice Service in Evolved Packet System
Voice Service in Evolved Packet System
Voice Service in Evolved Packet System
Application:
13/244,728 →
Publication:
US 2012/0014381
Voice Service in Evolved Packet System
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jul 9, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033283/0679 →
Change of Name
Oct 16, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034012/0111 →
Corrective Assignment to Correct the Schedule a Attached to Assignment Was Incorrect. Correct Schedule a Attached Showing Application Numbers Previously Recorded on Reel 027054 Frame 0065. Assignor(S) Hereby Confirms the Assignment.
May 26, 2017
From: RESEARCH IN MOTION UK LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 042587/0887 →
Assignment of Assignor's Interest
Aug 8, 2017
From: RESEARCH IN MOTION UK LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 043226/0769 →
Assignment - This Is a Continuation of Reel & Frame 048285/0091
Apr 2, 2019
From: BLACKBERRY LIMITED
To: PROVENANCE ASSET GROUP LLC
Reel/Frame 048857/0598 →
Assignment of Assignor's Interest
Jul 5, 2019
From: PROVENANCE ASSET GROUP LLC
To: SISVEL INTERNATIONAL S.A.
Reel/Frame 049674/0758 →
Assignment of Assignor's Interest
Jul 5, 2019
From: BLACKBERRY LIMITED
To: PROVENANCE ASSET GROUP LLC
Reel/Frame 049679/0457 →
Assignment of Assignor's Interest
Jul 15, 2019
From: SISVEL INTERNATIONAL S.A.
To: 3G LICENSING S.A.
Reel/Frame 049750/0043 →