IP Library › Assignment 012329/0348
Patent Assignment
Reel/Frame 012329/0348

Assignment of Assignor's Interest

Recorded: 2001-11-14 Pages: 3
Assignors
HANSEN, JILL ANN
Executed: 2001-11-09
RENGAN, MARCO MICHAEL
Executed: 2001-11-09
ZABELICKY, JR, RICHARD JOSEPH
Executed: 2001-11-08
Assignee
INTERNATIONAL BUSINESS MACHINES CORP.
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and System for Switching Between Windows in a Multiwindow Computer Environment
Patent: 6,961,906 →
Application: 09/993,754 →
Publication: US 2003/0090521
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 →