Patent Assignment
Reel/Frame 018285/0386
Assignment of Assignor's Interest
Recorded: 2006-09-21
Pages: 8
Assignors
THAKUR, MADHUKAR NARAYAN
Executed: 2006-08-19
ZHUANG, MINGZHE
Executed: 2006-08-16
KATTAN, FRANCISCO JOSE
Executed: 2006-08-16
Assignee
OPENWAVE SYSTEMS INC.
2100 SEAPORT BOULEVARD, CUBE #1-311B, REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
System and Method for Providing Prepaid Billing for Instant Messaging Users
Patent:
8,073,472 →
Application:
11/510,424 →
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 →