Patent Assignment
Reel/Frame 007808/0290
Assignment of Assignor's Interest
Recorded: 1995-12-18
Pages: 5
Assignors
STEWART, WILLIAM K.
Executed: 1995-12-12
SELVIDGE, CHARLES W.
Executed: 1995-12-12
CROUCH, KENNETH
Executed: 1995-12-12
WONG, MARINA
Executed: 1995-12-12
SENESKI, MARK
Executed: 1995-12-12
Assignee
VIRTUAL MACHINGE WORKS, INC.
BUILDING 600, ONE KENDALL SQUARE, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Logic Analysis System for Logic Emulation Systems
Patent:
5,802,348 →
Application:
08/574,259 →
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 →