IP Library › Assignment 011176/0891
Patent Assignment
Reel/Frame 011176/0891

Assignment of Assignor's Interest

Recorded: 2000-08-14 Pages: 3
Assignors
KATOH, NAOTAKA
Executed: 2000-07-28
TANAKA, JUN
Executed: 2000-08-01
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method for Preventing Unauthorized Access to Information Equipment
Patent: 7,178,167 →
Application: 09/638,081 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 4, 2005
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: LENOVO (SINGAPORE) PTE LTD.
Reel/Frame 016891/0507 →
Nunc Pro Tunc Assignment Nov 25, 2015
From: LENOVO (SINGAPORE) PTE LTD.
To: LENOVO PC INTERNATIONAL
Reel/Frame 037160/0001 →