IP Library › Assignment 050734/0966
Patent Assignment
Reel/Frame 050734/0966

Assignment of Assignor's Interest

Recorded: 2019-10-16 Pages: 10
Assignors
DELGADO, JOAQUIN
Executed: 2019-01-10
LERNER, BORIS
Executed: 2019-01-10
MADDULA, RAMESH
Executed: 2019-01-14
SAWIN, EMMA
Executed: 2019-01-10
VILORIA, ALVARO
Executed: 2019-01-13
LEI, JIKAI
Executed: 2019-01-10
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.
Assignment of Assignor's Interest Oct 16, 2019
From: CASTILLO, ROGER HENRY
To: GROUPON, INC.
Reel/Frame 050735/0628 →
Assignment of Assignor's Interest Jun 26, 2025
From: GROUPON, INC.; LIVINGSOCIAL, INC.
To: BYTEDANCE INC.
Reel/Frame 071769/0488 →