Patent Assignment
Reel/Frame 018950/0132
Assignment of Assignor's Interest
Recorded: 2007-03-02
Pages: 2
Assignor
CAIRNS, DOUGLAS A.
Executed: 2007-03-02
Assignee
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83, STOCKHOLM, SWEDEN
Covered Property
(1)
Distributed Sigma-Delta Sensor Network
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2013
From: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
To: CLUSTER LLC
Reel/Frame 030201/0186 →
Assignment of Assignor's Interest
Apr 15, 2013
From: CLUSTER LLC
To: UNWIRED PLANET, LLC
Reel/Frame 030219/0001 →
Notice of Grant of Security Interest in Patents
May 7, 2013
From: UNWIRED PLANET, LLC
To: CLUSTER LLC
Reel/Frame 030369/0601 →