IP Library › Assignment 049031/0431
Patent Assignment
Reel/Frame 049031/0431

Change of Name

Recorded: 2019-04-30 Pages: 3
Assignor
Assignee
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Alert Processing Devices and Systems for Noise-Reducing Headsets and Methods for Providing Alerts to Users of Noise-Reducing Headsets
Patent: 8,868,137 →
Application: 11/860,803 →
Publication: US 2009/0082071
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 25, 2007
From: HICKS, JOHN ALSON, III
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 019874/0813 →
Assignment of Assignor's Interest Apr 30, 2019
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 049031/0631 →