Patent Assignment
Reel/Frame 029786/0198
Assignment of Assignor's Interest
Recorded: 2013-02-11
Pages: 8
Assignors
SHERKIN, ALEXANDER
Executed: 2013-01-02
TRUSKOVSKY, ALEXANDER
Executed: 2013-01-02
MATOVSKY, MICHAEL
Executed: 2013-02-04
ARFEEN, OSMAN ZOHAIB
Executed: 2013-01-02
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Property
(1)
Http Layer Countermeasures Against Blockwise Chosen Boundary Attack
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2013
From: ZAVERUCHA, GREGORY MARC
To: CERTICOM CORP.
Reel/Frame 029786/0257 →
Change of Name
Oct 18, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031439/0714 →
Assignment of Assignor's Interest
Oct 2, 2019
From: CERTICOM CORP.
To: BLACKBERRY LIMITED
Reel/Frame 050610/0937 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064271/0199 →