Patent Assignment
Reel/Frame 025676/0471
Change of Name
Recorded: 2011-01-21
Pages: 5
Assignor
NORTEL MATRA CELLULAR SCA
Executed: 2000-07-01
Assignee
NORTEL NETWORKS SA
1 PLACE DES FRERES MONTGOLFIER, GUYANCOURT CEDEX 9, F-78280, FRANCE
Covered Properties
(2)
Tdma Radio-Communication Method
Patent:
5,398,247 →
Application:
08/039,729 →
Radio Transmission Method Using Repeater Stations with Spectrum Reversal
Patent:
5,509,028 →
Application:
08/216,011 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS, S.A.
To: ROCKSTAR BIDCO, LP
Reel/Frame 027140/0307 →
Assignment of Assignor's Interest
Jul 22, 2012
From: ROCKSTAR BIDCO, LP
To: APPLE INC.
Reel/Frame 028607/0431 →
Assignment of Assignor's Interest
Jan 31, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032109/0343 →
Assignment of Assignor's Interest
Feb 5, 2014
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 032162/0489 →
Assignment of Assignor's Interest
Feb 9, 2015
From: ROCKSTAR CONSORTIUM US LP; ROCKSTAR CONSORTIUM LLC; BOCKSTAR TECHNOLOGIES LLC; CONSTELLATION TECHNOLOGIES LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 034924/0779 →