IP Library Assignment 034686/0173
Patent Assignment
Reel/Frame 034686/0173

Assignment of Assignor's Interest

Recorded: 2015-01-12 Pages: 5
Assignors
BERSTIS, VIKTORS
Executed: 2014-11-22
FORLENZA, RANDOLPH M.
Executed: 2014-11-22
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Checking for Permission to Record Voip Messages
Patent: 9,591,026 →
Application: 14/595,008 →
Publication: US 2015/0128228
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 →