Patent Assignment
Reel/Frame 011145/0555
Assignment of Assignor's Interest
Recorded: 2000-08-29
Pages: 4
Assignors
ATKINS, BARRY D.
Executed: 2000-08-14
CHALLENER, DAVID C.
Executed: 2000-08-14
TIMMONS, KENNETH D.
Executed: 2000-08-21
RUSNAK, JOSEPH G.
Executed: 2000-08-25
TIMMONS, KENNETH D.
Executed: 2000-08-14
VETTER, WILLIAM W.
Executed: 2000-08-14
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATOIN
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
System, Method, and Program for Managing a User Key Used to Sign a Message for a Data Processing System
Patent:
8,307,098 →
Application:
09/651,548 →
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 →