Patent Assignment
Reel/Frame 050735/0628
Assignment of Assignor's Interest
Recorded: 2019-10-16
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:
62/752,244 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.