IP Library Assignment 028150/0673
Patent Assignment
Reel/Frame 028150/0673

Assignment of Assignor's Interest

Recorded: 2012-05-03 Pages: 2
Assignors
WHITMAN, BRIAN
Executed: 2012-04-18
CAO, HUI TED
Executed: 2012-04-18
Assignee
THE ECHO NEST CORPORATION
48 GROVE ST., SUITE 205, SOMERVILLE, MASSACHUSETTS, 02144
Covered Property (1)
Named Entity Extraction for Music Items
Application: 61/617,563 →
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 →