IP Library › Assignment 015007/0930
Patent Assignment
Reel/Frame 015007/0930

Assignment of Assignor's Interest

Recorded: 2004-08-11 Pages: 2
Assignors
SCHREIBER, GRAEME G.
Executed: 2004-04-01
KNOX, ANDREW R.
Executed: 2004-04-01
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Software Method for Improved Password Entry
Patent: 7,305,559 →
Application: 10/727,372 →
Publication: US 2004/0143767
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 →