IP Library Assignment 027348/0090
Patent Assignment
Reel/Frame 027348/0090

Assignment of Assignor's Interest

Recorded: 2011-12-08 Pages: 4
Assignors
EL-MAHDY, AHMED HAZEM
Executed: 2011-12-05
ELSHISHINY, HISHAM EMAD
Executed: 2011-11-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
High Dynamic Range Video Tone Mapping
Application: 13/312,786 →
Publication: US 2012/0147953
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 →