IP Library Assignment 032447/0594
Patent Assignment
Reel/Frame 032447/0594

Assignment of Assignor's Interest

Recorded: 2014-03-13 Pages: 2
Assignor
WHITMAN, BRIAN
Executed: 2014-02-28
Assignee
THE ECHO NEST CORPORATION
48 GROVE ST., STE. 205,, SOMERVILLE, MASSACHUSETTS, 02144
Covered Property (1)
Demographic and Media Preference Prediction Using Media Content Data Analysis
Patent: 9,406,072 →
Application: 14/208,363 →
Publication: US 2014/0195544
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 15, 2016
From: THE ECHO NEST CORPORATION
To: SPOTIFY AB
Reel/Frame 038917/0325 →