Patent Assignment
Reel/Frame 021469/0597
Assignment of Assignor's Interest
Recorded: 2008-09-02
Pages: 3
Assignee
SPRINT SPECTRUM L.P.
6450 SPRINT PKWY., OVERLAND PARK, KANSAS, 66251
Covered Property
(1)
System and Method for Generating an Alert Signal Indicating That an Additional Sector-Carrier Should Be Installed in a Wireless Coverage Area, or That a Sector-Carrier in the Wireless Coverage Area Should Be Optimized
Patent:
7,903,580 →
Application:
12/202,803 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of First Priority and Junior Priority Security Interest in Patent Rights
Mar 3, 2017
From: SPRINT SPECTRUM L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041937/0632 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights
Apr 3, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SPRINT SPECTRUM L.P.
Reel/Frame 052313/0299 →