Patent Assignment
Reel/Frame 037815/0409
Assignment of Assignor's Interest
Recorded: 2016-02-24
Pages: 10
Assignors
BUFE, JOHN P.
Executed: 2014-12-10
BYRON, DONNA K.
Executed: 2014-12-10
SWIFT, MARY D.
Executed: 2014-12-10
WINKLER, TIMOTHY P.
Executed: 2014-12-10
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Establishing User Specified Interaction Modes in a Question Answering Dialogue
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the First Assignor Name Previously Recorded at Reel: 037815 Frame: 0409. Assignor(S) Hereby Confirms the Assignment.
Sep 10, 2018
From: BUFE, JOHN P., III; BYRON, DONNA K.; SWIFT, MARY D.; WINKLER, TIMOTHY P.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 047045/0210 →
Assignment of Assignor's Interest
Jan 15, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AIRBNB, INC.
Reel/Frame 056427/0193 →