Patent Assignment
Reel/Frame 023584/0698
Assignment of Assignor's Interest
Recorded: 2009-12-01
Pages: 8
Assignors
GERSHFANG, IGOR Y.
Executed: 2009-11-18
HAMILTON, RICK A., JR.
Executed: 2009-11-10
KATZ, NEIL A.
Executed: 2009-11-19
SEAMAN, JAMES W.
Executed: 2009-11-10
SNOPEK, ADAM R.
Executed: 2009-11-12
YOUNG, RICHARD
Executed: 2009-11-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Evaluating Advertising Effectiveness in a Virtual Universe
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Inventor Name Previously Recorded at Reel: 023584 Frame: 0698. Assignor(S) Hereby Confirms the Assignment.
Jun 19, 2018
From: GERSHFANG, IGOR Y.; HAMILTON, RICK A., II; KATZ, NEIL A.; SEAMAN, JAMES W.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 046517/0182 →
Assignment of Assignor's Interest
Jan 15, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AIRBNB, INC.
Reel/Frame 056427/0193 →