Patent Assignment
Reel/Frame 026469/0879
Assignment of Assignor's Interest
Recorded: 2011-06-21
Pages: 17
Assignors
MAHMOOD, AMIR
Executed: 2011-04-20
ROBERTS, RANDALL CRAIG
Executed: 2011-06-20
MIKHEYENOK, IRINA
Executed: 2011-04-20
Assignee
RESEARCH IN MOTION CORPORATION
THE CORPORATION TRUST CENTER, 1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Method for Authenticating Client Devices for a Conference Call
Application:
13/024,626 →
Publication:
US 2012/0207296
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 13, 2011
From: GEORGE, RICHARD JOHN
To: RESEARCH IN MOTION LIMITED
Reel/Frame 026430/0667 →
Assignment of Assignor's Interest
Nov 11, 2011
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027213/0796 →
Assignment of Assignor's Interest
Nov 11, 2011
From: ASCENDENT TELECOMMUNICATIONS
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027220/0250 →
Change of Name
Oct 14, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033987/0576 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064007/0061 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →