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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/22/2014
Application #:
13217043
Filing Dt:
08/24/2011
Publication #:
Pub Dt:
02/28/2013
Inventors:
Chandra-Prakash Gupta, Martin Kosakowski, Ernst Slawomir Zielinski
Title:
METHOD OF DETERMINING CHANNEL STATE INFORMATION
Assignment: 1
Reel/Frame:
030288/0988Recorded: 04/25/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/11/2011
Exec Dt:
08/11/2011
Exec Dt:
08/11/2011
Assignee:
UNTER DEN LINDEN 21
LINDENCORSO
BERLIN, GERMANY 10117
Correspondent:
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:
027215/0774Recorded: 11/11/2011Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/2011
Assignee:
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Correspondent:
RIM LIMITED - JAMIE-LYN HEBERT
1875 BUCKHORN GATE
MISSISSAUGA, ONC L4W 5P1
Assignment: 3
Reel/Frame:
032836/0938Recorded: 05/07/2014Pages: 8
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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