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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/24/2015
Application #:
12568375
Filing Dt:
09/28/2009
Publication #:
Pub Dt:
04/08/2010
Inventors:
James Womack, Zhijun Cai, Wei Wu, Yi Yu
Title:
SYSTEM AND METHOD FOR COORDINATING HALF-DUPLEX COMMUNICATIONS PROTOCOLS
Assignment: 1
Reel/Frame:
023787/0192Recorded: 01/14/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/03/2009
Exec Dt:
12/03/2009
Exec Dt:
12/03/2009
Assignee:
122 WEST JOHN CARPENTER PARKWAY
SUITE 430
IRVING, TEXAS 75039
Correspondent:
CHERYL M. SMUKOWSKI
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 2
Reel/Frame:
023787/0075Recorded: 01/14/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/2009
Assignee:
295 PHILLIP STREET
WATERLOO
ONTARIO, CANADA N2L 3W8
Correspondent:
CHERYL M. SMUKOWSKI
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 3
Reel/Frame:
026274/0950Recorded: 05/13/2011Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/2011
Assignee:
295 PHILLIP STREET
WATERLOO, ON, CANADA N2L 3W8
Correspondent:
J. ROBERT BROWN, JR.
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 4
Reel/Frame:
034688/0899Recorded: 12/22/2014Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/09/2013
Assignee:
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO N2K 0A7
Correspondent:
BLACKBERRY LIMITED - JAMIE-LYN
2200 UNIVERSITY AVENUE E.
WATERLOO, ONC N2K 0A7

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