IP Library › Assignment 007625/0273
Patent Assignment
Reel/Frame 007625/0273

Assignment of Assignor's Interest

Recorded: 1995-08-10 Pages: 4
Assignors
SELVIDGE, CHARLES W.
Executed: 1995-08-09
DAHL, MATTHEW L.
Executed: 1995-08-09
Assignee
VIRTUAL MACHINE WORKS, INC.
BUILDING 300, ONE KENDALL SQUARE, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property (1)
Transition Analysis and Circuit Resynthesis Method and Device for Digital Circuit Modeling
Patent: 5,649,176 →
Application: 08/513,605 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 28, 1997
From: VIRTUAL MACHINE WORKS, INC.
To: IKOS SYSTEMS, INC.
Reel/Frame 008479/0181 →
Merger Jul 26, 1999
From: VIRTUAL MACHINE WORKS, INC.
To: IKOS SYSTEMS, INC.
Reel/Frame 010113/0615 →
Assignment of Assignor's Interest Sep 21, 2005
From: IKOS SYSTEMS, INC.
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 016561/0467 →