IP Library › Assignment 032010/0441
Patent Assignment
Reel/Frame 032010/0441

Assignment of Assignor's Interest

Recorded: 2014-01-21 Pages: 4
Assignor
CHALK MEDIA CORP.
Executed: 2012-01-26
Assignee
RESEARCH IN MOTION LIMITED
2200 UNIVERSITY AVE. EAST, WATERLOO, ON, N2K 0A7, CANADA
Covered Property (1)
System and Method for Managing Access to a Service for a Communication Device
Patent: 9,538,349 →
Application: 13/920,784 →
Publication: US 2014/0112206
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 21, 2014
From: ROSE, LENWORTH RICHARD, MR
To: CHALK MEDIA SERVICE CORP.
Reel/Frame 032009/0893 →
Assignment of Assignor's Interest Jan 21, 2014
From: GRAHAM, PAUL ANDREW, MR
To: CHALK MEDIA SERVICE CORP.
Reel/Frame 032010/0174 →
Assignment of Assignor's Interest Jan 21, 2014
From: TYLER, MICHEAL, MR
To: CHALK MEDIA SERVICE CORP.
Reel/Frame 032010/0276 →
Assignment of Assignor's Interest Jan 21, 2014
From: CHALK MEDIA SERVICE CORP.
To: CHALK MEDIA CORP.
Reel/Frame 032010/0395 →
Change of Name Oct 10, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033958/0550 →