IP Library Assignment 021715/0598
Patent Assignment
Reel/Frame 021715/0598

Assignment of Assignor's Interest

Recorded: 2008-10-21 Pages: 5
Assignors
HALDAR, DEBASHIS
Executed: 2008-10-21
UPADHYAY, PIYUSH
Executed: 2008-10-21
WITZGALL, JOHN CHANDLER
Executed: 2008-10-21
ROUTT, WILLIAM JAMES
Executed: 2008-10-21
SUBRAMANYAN, BADRI P.
Executed: 2008-10-21
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 Sep 19, 2008
From: HILDAR, DEBASHIS; UPADHYAY, PIYUSH; WITZGALL, JOHN CHANDLER; ROUTT, WILLIAM JAMES
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 021555/0451 →
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 →