IP Library › Assignment 050864/0092
Patent Assignment
Reel/Frame 050864/0092

Assignment of Assignor's Interest

Recorded: 2019-10-30 Pages: 8
Assignor
CASTILLO, ROGER HENRY
Executed: 2013-06-24
Assignee
GROUPON, INC.
600 WEST CHICAGO AVE., SUITE 620, CHICAGO, ILLINOIS, 60654
Covered Property (1)
Machine Learning Systems Architectures for Ranking
Application: 16/667,141 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2019
From: DELGADO, JOAQUIN; LERNER, BORIS; MADDULA, RAMESH; SAWIN, EMMA
To: GROUPON, INC.
Reel/Frame 050864/0001 →
Security Interest Jul 23, 2020
From: GROUPON, INC.; LIVINGSOCIAL, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 053294/0495 →
Assignment of Assignor's Interest Dec 6, 2021
From: DELGADO, JOAQUIN; CASTILLO, ROGER HENRY; LERNER, BORIS; MADDULA, RAMESH
To: GROUPON, INC.
Reel/Frame 058291/0413 →
Corrective Assignment to Correct the Third Inventor's Execution Date Previously Recorded at Reel: 058291 Frame: 0413. Assignor(S) Hereby Confirms the Assignment. Dec 22, 2021
From: DELGADO, JOAQUIN; CASTILLO, ROGER HENRY; LERNER, BORIS; MADDULA, RAMESH
To: GROUPON, INC.
Reel/Frame 058545/0932 →
Release of Security Interest Feb 26, 2024
From: JPMORGAN CHASE BANK, N.A.
To: GROUPON, INC.; LIVINGSOCIAL, LLC (F/K/A LIVINGSOCIAL, INC.)
Reel/Frame 066676/0001 →
Termination and Release of Security Interest in Intellectual Property Rights Feb 26, 2024
From: JPMORGAN CHASE BANK, N.A.
To: GROUPON, INC.; LIVINGSOCIAL, LLC (F/K/A LIVINGSOCIAL, INC.)
Reel/Frame 066676/0251 →
Assignment of Assignor's Interest Aug 12, 2024
From: GROUPON, INC.
To: BYTEDANCE INC.
Reel/Frame 068833/0811 →