IP Library › Assignment 014206/0574
Patent Assignment
Reel/Frame 014206/0574

Assignment of Assignor's Interest

Recorded: 2003-06-24 Pages: 3
Assignors
HINO, AKIRA
Executed: 2003-03-04
KASAMATSU, EITAROH
Executed: 2003-03-04
TANAKA, AKIYOSHI
Executed: 2003-03-05
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Authentication System and Method
Patent: 7,424,611 →
Application: 10/378,394 →
Publication: US 2003/0221114
Related Assignments (3)
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 →
Assignment of Assignor's Interest Jan 10, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069870/0670 →