Patent Assignment
Reel/Frame 013553/0149
Assignment of Assignor's Interest
Recorded: 2002-12-03
Pages: 4
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD, WILSONVILLE, OREGON, 97070
Covered Property
(1)
Graphical Calculator with Hierarchical View of Usage History
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.