IP Library Assignment 044232/0744
Patent Assignment
Reel/Frame 044232/0744

Assignment of Assignor's Interest

Recorded: 2017-11-28 Pages: 8
Assignors
BENDER, MICHAEL
Executed: 2016-04-27
NACHMAN, DAVID E.
Executed: 2016-04-27
SHUTE, MICHAEL P.
Executed: 2016-04-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Authentication Using Dynamic Verbal Questions Based on Social and Geospatial History
Application: 15/823,793 →
Publication: US 2018/0084423
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 15, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AIRBNB, INC.
Reel/Frame 056427/0193 →