Patent Assignment
Reel/Frame 015472/0165
Assignment of Assignor's Interest
Recorded: 2004-06-14
Pages: 5
Assignors
AKRAM, ABDUL G.
Executed: 2004-06-09
BRANCH, BILL G., JR.
Executed: 2004-06-09
VINODKRISHNAN, NALLEDATH
Executed: 2004-06-09
SRINIVASAN, LAVANYA
Executed: 2004-06-09
Assignee
SPRINT COMMUNICATIONS COMPANY, L.P.
6450 SPRINT PARKWAY, SPRINT LAW DEPARTMENT, OVERLAND PARK, KANSAS, 66251
Covered Property
(1)
Productivity Measurement and Management Tool
Patent:
7,640,531 →
Application:
10/867,074 →
Related Assignments
(4)
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 6, 2017
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041895/0210 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights
Apr 2, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 052969/0475 →
Security Agreement
Apr 2, 2020
From: T-MOBILE USA, INC.; ISBV LLC; T-MOBILE CENTRAL LLC; LAYER3 TV, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 053182/0001 →
Release of Security Interest
Aug 23, 2022
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: IBSV LLC; LAYER3 TV, LLC; PUSHSPRING, LLC; T-MOBILE CENTRAL LLC
Reel/Frame 062595/0001 →