IP Library › Assignment 029070/0284
Patent Assignment
Reel/Frame 029070/0284

Assignment of Assignor's Interest

Recorded: 2012-10-03 Pages: 10
Assignor
M-STACK LIMITED
Executed: 2011-05-02
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ONTARIO, N2L 3W8, CANADA
Covered Property (1)
Apparatus and Method for Making Measurements in Mobile Telecommunications System User Equipment
Patent: 8,600,383 →
Application: 13/617,241 →
Publication: US 2013/0065591
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 3, 2012
From: ROBERTS, GIDEON; HARRISON, ROBERT; GEORGE, RICHARD; DE JONG, GJALT
To: M-STACK LIMITED
Reel/Frame 029070/0145 →
Change of Name Oct 28, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031506/0403 →
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 →