Patent Assignment
Reel/Frame 022019/0357
Assignment of Assignor's Interest
Recorded: 2008-12-22
Pages: 2
Assignor
JEHAN, TRISTAN
Executed: 2008-12-18
Assignee
THE ECHO NEST CORPORATION
48 GROVE STREET, SUITE 205, SOMERVILLE, MASSACHUSETTS, 02144
Covered Property
(1)
Automated sound identification
Application:
60/922,115 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Lien
May 7, 2010
From: THE ECHO NEST CORPORATION
To: SOCAL IP LAW GROUP LLP
Reel/Frame 024352/0538 →
Release of Security Interest
Aug 16, 2010
From: THE ECHO NEST CORPORATION
To: SOCAL IP LAW GROUP LLP
Reel/Frame 024839/0419 →
Assignment of Assignor's Interest
Jun 15, 2016
From: THE ECHO NEST CORPORATION
To: SPOTIFY AB
Reel/Frame 038917/0325 →