IP Library Assignment 011687/0358
Patent Assignment
Reel/Frame 011687/0358

Assignment of Assignor's Interest

Recorded: 2001-03-29 Pages: 2
Assignor
BENANTAR, MESSAOUD
Executed: 2001-03-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and System for Network Single Sign-on Using a Public Key Certificate and an Associated Attribute Certificate
Patent: 8,185,938 →
Application: 09/821,064 →
Publication: US 2002/0144119
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 8, 2025
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: WORKDAY, INC.
Reel/Frame 073051/0916 →