IP Library › Assignment 012326/0061
Patent Assignment
Reel/Frame 012326/0061

Assignment of Assignor's Interest

Recorded: 2001-11-14 Pages: 3
Assignors
CHALLENER, DAVID CARROLL
Executed: 2001-11-12
MANDESE, ERNEST NELSON
Executed: 2001-11-12
OVIES, HERNANDO
Executed: 2001-11-12
WARD, JAMES PETER
Executed: 2001-11-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORP.
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
System and Apparatus for Limiting Access to Secure Data Through a Portable Computer to a Time Set with the Portable Computer Connected to a Base Computer
Patent: 7,389,536 →
Application: 09/993,135 →
Publication: US 2003/0093698
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 →