IP Library Assignment 013982/0145
Patent Assignment
Reel/Frame 013982/0145

Assignment of Assignor's Interest

Recorded: 2003-04-10 Pages: 4
Assignors
CATHERMAN, RYAN CHARLES
Executed: 2003-04-07
GOODMAN, STEVEN DALE
Executed: 2003-04-08
HOFF, JAMES PATRICK
Executed: 2003-04-07
SPRINGFIELD, RANDALL SCOTT
Executed: 2003-04-08
WARD, JAMES PETER
Executed: 2003-04-09
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Physical Presence Determination in a Trusted Platform
Patent: 7,590,870 →
Application: 10/411,454 →
Publication: US 2004/0205353
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 →