IP Library › Assignment 024401/0178
Patent Assignment
Reel/Frame 024401/0178

Assignment of Assignor's Interest

Recorded: 2010-05-18 Pages: 5
Assignors
MARQUARDT, DAVID RICHARD
Executed: 2010-05-06
PARANJAPE, PRASHANT ANANT
Executed: 2010-05-05
PATIL, POORNIMA SRINIVAS
Executed: 2010-05-05
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Securing a Communication Protocol Against Attacks
Patent: 8,424,106 →
Application: 12/779,121 →
Publication: US 2011/0283367
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 →