IP Library › Assignment 040075/0467
Patent Assignment
Reel/Frame 040075/0467

Assignment of Assignor's Interest

Recorded: 2016-10-20 Pages: 8
Assignors
BROWN, MICHAEL S.
Executed: 2014-06-06
FRANCO 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
Patent: 9,699,176 →
Application: 15/298,551 →
Publication: US 2017/0034151
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 13, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: KYNDRYL, INC.
Reel/Frame 057885/0644 →