Patent Assignment
Reel/Frame 021555/0451
Assignment of Assignor's Interest
Recorded: 2008-09-19
Pages: 5
Assignors
HILDAR, DEBASHIS
Executed: 2008-09-16
UPADHYAY, PIYUSH
Executed: 2008-09-15
WITZGALL, JOHN CHANDLER
Executed: 2008-09-18
ROUTT, WILLIAM JAMES
Executed: 2008-09-15
SUBRAMANYAN, BADRI P.
Executed: 2008-09-15
Assignee
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY, KSOPHT0101-Z2100, OVERLAND PARK, KANSAS, 66251-2100
Covered Property
(1)
Delayed Display of Message
Patent:
8,219,067 →
Application:
12/233,703 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2008
From: HALDAR, DEBASHIS; UPADHYAY, PIYUSH; WITZGALL, JOHN CHANDLER; ROUTT, WILLIAM JAMES
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 021715/0598 →
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 →
Assignment of Assignor's Interest
Mar 4, 2021
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: T-MOBILE INNOVATIONS LLC
Reel/Frame 055604/0001 →
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 →