Patent Assignment
Reel/Frame 037929/0371
Assignment of Assignor's Interest
Recorded: 2016-03-09
Pages: 8
Assignors
BROWN, MICHAEL S.
Executed: 2014-06-06
FRANCA DA FONSECA, CARLOS F.
Executed: 2014-06-13
READSHAW, NEIL I.
Executed: 2014-06-09
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Captcha Challenge Incorporating Obfuscated Characters
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.