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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/01/2014
Application #:
13552373
Filing Dt:
07/18/2012
Publication #:
Pub Dt:
11/08/2012
Inventors:
Donald B. JOHNSON, Scott A. VANSTONE
Title:
RESILIENT CRYPTOGRAPHIC SCHEME
Assignment: 1
Reel/Frame:
028622/0119Recorded: 07/24/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/02/2001
Exec Dt:
08/02/2001
Assignee:
5520 EXPLORER DRIVE
4TH FLOOR
MISSISSAUGA, CANADA L4W 5L1
Correspondent:
NOVAK DRUCE + QUIGG
1000 LOUISIANA STREET
53RD FLOOR
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
050610/0937Recorded: 10/02/2019Pages: 47
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2019
Assignee:
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO N2K 0A7
Correspondent:
BLACKBERRY LIMITED - KRISTA
2200 UNIVERSITY AVENUE E.
WATERLOO, ONC N2K 0A7

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