IP Library Assignment 035008/0732
Patent Assignment
Reel/Frame 035008/0732

Assignment of Assignor's Interest

Recorded: 2015-02-23 Pages: 3
Assignor
ZETTERBERG, CARL PETER
Executed: 2007-12-06
Assignee
AT&T MOBILITY II LLC
5565 GLENRIDGE CONNECTOR, ATLANTA, GEORGIA, 30342
Covered Property (1)
Voicemail System and Method for Providing Voicemail to Text Message Conversion
Patent: 9,264,547 →
Application: 14/628,918 →
Publication: US 2015/0181042
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T MOBILITY II LLC
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041494/0590 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →