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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/28/2020
Application #:
15824398
Filing Dt:
11/28/2017
Publication #:
Pub Dt:
05/30/2019
Inventor:
Daniel Richard L. BROWN
Title:
METHOD AND SYSTEM FOR KEY AGREEMENT UTILIZING SEMIGROUPS
Assignment: 1
Reel/Frame:
044237/0761Recorded: 11/28/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/28/2017
Assignee:
4701 TAHOE BOULEVARD,
TAHOE A, 6TH FLOOR
MISSISSAUGA, ONTARIO L4W 0B5
Correspondent:
MOFFAT-RIM
427 LAURIER AVENUE W.
SUITE 1200
OTTAWA, K1R 7Y2 CANADA
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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