IP Library › Assignment 023361/0734
Patent Assignment
Reel/Frame 023361/0734

Assignment of Assignor's Interest

Recorded: 2009-10-13 Pages: 8
Assignors
ISHIKAWA, NOBUYUKI
Executed: 2009-10-13
KONNO, KAZUHIRO
Executed: 2009-10-13
SAITO, AKIRA
Executed: 2009-10-13
TAKEUCHI, SHIGEKI
Executed: 2009-10-13
UENOHARA, HAYATO
Executed: 2009-10-13
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Exchanging Messages During a Chat Session
Patent: 9,836,723 →
Application: 12/577,903 →
Publication: US 2010/0138503
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 →