IP Library › Assignment 017928/0425
Patent Assignment
Reel/Frame 017928/0425

Assignment of Assignor's Interest

Recorded: 2006-07-13 Pages: 4
Assignor
LIGHTHOUSE DESIGN AUTOMATION, INC.
Executed: 2006-03-20
Assignee
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD, WILSONVILLE, OREGON, 97070-7777
Covered Property (1)
System Verification Using One or More Automata
Patent: 7,290,193 →
Application: 10/957,259 →
Publication: US 2005/0071720
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 30, 2004
From: KADKADE, SUDHIR DATTARAM; LYONS, JR., CLIFTON ALTON
To: LIGHTHOUSE DESIGN AUTOMATION, INC.
Reel/Frame 015873/0163 →
Assignment of Assignor's Interest Nov 30, 2009
From: NORTHROP GRUMMAN CORPORTION
To: NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP.
Reel/Frame 023699/0551 →
Assignment of Assignor's Interest Feb 10, 2010
From: NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP.
To: NORTHROP GRUMMAN SYSTEMS CORPORATION
Reel/Frame 023915/0446 →
Merger and Change of Name Jun 29, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 056702/0387 →