IP Library Assignment 021031/0455
Patent Assignment
Reel/Frame 021031/0455

Assignment of Assignor's Interest

Recorded: 2008-05-30 Pages: 4
Assignors
CASAGRANDE, STEVEN A.
Executed: 2008-05-27
KUMMER, DAVID A.
Executed: 2008-05-27
Assignee
ECHOSTAR TECHNOLOGIES L.L.C.
90 INVERNESS CIRCLE EAST, ENGLEWOOD, COLORADO, 80112
Covered Property (1)
Methods and Apparatus for Presenting Substitute Content in an Audio/Video Stream Using Text Data
Patent: 8,156,520 →
Application: 12/130,792 →
Publication: US 2009/0300699
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 7, 2012
From: KUMMER, DAVID A.; CASAGRANDE, STEVEN M.
To: ECHOSTAR TECHNOLOGIES L.L.C.
Reel/Frame 028168/0364 →
Change of Name Jun 18, 2018
From: ECHOSTAR TECHNOLOGIES L.L.C.
To: DISH TECHNOLOGIES L.L.C.
Reel/Frame 047264/0127 →
Security Interest Nov 30, 2021
From: DISH BROADCASTING CORPORATION; DISH NETWORK L.L.C.; DISH TECHNOLOGIES L.L.C.
To: U.S. BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 058295/0293 →