IP Library › Assignment 029786/0257
Patent Assignment
Reel/Frame 029786/0257

Assignment of Assignor's Interest

Recorded: 2013-02-11 Pages: 4
Assignor
ZAVERUCHA, GREGORY MARC
Executed: 2013-02-07
Assignee
CERTICOM CORP.
4701 TAHOE BLVD., TAHOE A, 6TH FLOOR, MISSISSAUGA, ONTARIO, L4W 0B5, CANADA
Covered Property (1)
Http Layer Countermeasures Against Blockwise Chosen Boundary Attack
Patent: 8,996,855 →
Application: 13/676,730 →
Publication: US 2014/0136834
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: SHERKIN, ALEXANDER; TRUSKOVSKY, ALEXANDER; MATOVSKY, MICHAEL; ARFEEN, OSMAN ZOHAIB
To: RESEARCH IN MOTION LIMITED
Reel/Frame 029786/0198 →
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 →