IP Library › Assignment 023936/0080
Patent Assignment
Reel/Frame 023936/0080

Assignment of Assignor's Interest

Recorded: 2010-02-15 Pages: 4
Assignor
GUSTAFSSON, STEFAN
Executed: 2009-07-30
Assignee
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83, STOCKHOLM, SE-164, SWEDEN
Covered Property (1)
Method and Apparatus for Mobile Subscriber Alert Notification
Patent: 8,437,783 →
Application: 12/520,730 →
Publication: US 2010/0093380
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 18, 2015
From: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
To: CLUSTER LLC
Reel/Frame 035948/0389 →
Assignment of Assignor's Interest Jul 6, 2015
From: CLUSTER LLC
To: UNWIRED PLANET, LLC
Reel/Frame 036091/0212 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 036091 Frame: 0212. Assignor(S) Hereby Confirms the Assignment. Jul 16, 2015
From: CLUSTER LLC
To: UNWIRED PLANET, LLC
Reel/Frame 036125/0375 →