IP Library › Assignment 037177/0648
Patent Assignment
Reel/Frame 037177/0648

Assignment of Assignor's Interest

Recorded: 2015-12-01 Pages: 4
Assignors
HELLEBUST, KENT A.
Executed: 1999-08-23
TRINNEER, THOMAS J.
Executed: 1999-08-24
Assignee
AT&T WIRELESS SERVICES, INC.
7277 164TH AVENUE, NE, REDMOND, WASHINGTON, 98052
Covered Properties (2)
Filtered in-Box for Voice Mail, E-Mail, Pages, Web-Based Information, and Faxes
Patent: 8,742,893 →
Application: 12/388,418 →
Publication: US 2009/0215474
Filtered In-Box for Voicemail, E-Mail, Pages, Web-Based Information, and Faxes
Patent: 9,699,626 →
Application: 14/294,820 →
Publication: US 2014/0287727
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Dec 1, 2015
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 037177/0740 →
Assignment of Assignor's Interest Dec 1, 2015
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 037177/0811 →
Certificate of Conversion Dec 1, 2015
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 037177/0941 →
Change of Name Dec 1, 2015
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 037178/0122 →
Change of Name Dec 1, 2015
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 037178/0130 →