Patent Assignment
Reel/Frame 012568/0819
Assignment of Assignor's Interest
Recorded: 2002-01-29
Pages: 5
Assignee
SIGNALSOFT CORPORATION
1495 CANYON BOULEVARD, BOULDER, COLORADO, 80302
Covered Property
(1)
Monitoring Boundary Crossings in a Wireless Network
Application:
09/903,982 →
Publication:
US 2003/0013449
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2004
From: SIGNALSOFT CORP.
To: OPENWAVE SYSTEMS, INC.
Reel/Frame 014718/0409 →
Assignment of Assignor's Interest
Aug 16, 2013
From: UNWIRED PLANET, INC.
To: UNWIRED PLANET IP MANAGER, LLC
Reel/Frame 031030/0081 →
Assignment of Assignor's Interest
Aug 16, 2013
From: UNWIRED PLANET IP MANAGER, LLC
To: UNWIRED PLANET, LLC
Reel/Frame 031030/0115 →