Patent Assignment
Reel/Frame 014833/0657
Assignment of Assignor's Interest
Recorded: 2003-12-19
Pages: 11
Assignee
OPENWAVE SYSTEM INC.
1400 SEAPORT BLVD., REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
System and Method for Detecting and Defeating Ip Address Spoofing in Electronic Mail Messages
Patent:
7,539,761 →
Application:
10/742,329 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 26, 2012
From: OPENWAVE SYSTEMS INC.
To: UNWIRED PLANET, INC.
Reel/Frame 028447/0940 →
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 →