IP Library › Assignment 055031/0597
Patent Assignment
Reel/Frame 055031/0597

Assignment of Assignor's Interest

Recorded: 2021-01-26 Pages: 11
Assignor
EZ4MEDIA, INC.
Executed: 2009-03-31
Assignee
VIVIANA RESEARCH LLC
160 GREENTREE DRIVE, SUITE 101, DOVER, DELAWARE, 19904
Covered Properties (2)
Audio Converter Device and Method for Using the Same
Patent: 9,836,273 →
Application: 14/713,105 →
Publication: US 2015/0248271
Audio Converter Device and Method for Using the Same
Application: 15/829,059 →
Publication: US 2018/0165058
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Oct 27, 2015
From: VIVIANA RESEARCH LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 036966/0283 →
Merger Jan 26, 2021
From: VIVIANA RESEARCH LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 055114/0568 →
Assignment of Assignor's Interest Aug 24, 2021
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 168 LLC
Reel/Frame 057272/0877 →
Assignment of Assignor's Interest Jan 4, 2022
From: INTELLECTUAL VENTURES ASSETS 168 LLC
To: DISTRIBUTED MEDIA SOLUTIONS, LLC
Reel/Frame 058537/0471 →