IP Library Assignment 020878/0471
Patent Assignment
Reel/Frame 020878/0471

Assignment of Assignor's Interest

Recorded: 2008-04-30 Pages: 2
Assignors
HARTSHORN, IAN MARTIN
Executed: 2008-02-29
SILZER, BENJAMIN JASON
Executed: 2008-02-29
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Automated Relationship Management for Darwin Information Typing Architecture
Patent: 9,652,456 →
Application: 12/110,018 →
Publication: US 2009/0271711
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 →