Patent Assignment
Reel/Frame 009553/0896
Assignment of Assignor's Interest
Recorded: 1998-10-28
Pages: 3
Assignor
AGARAWAL, ANANT (FOR VIRTUAL MACHINE WORKS)
Executed: 1998-10-05
Assignee
IKOS SYSTEMS, INC.
19050 PRUNERIDGE AVENUE, CUPERTINO, CALIFORNIA, 95014
Covered Properties
(2)
Programmable Multiplexing Input/Output Port
Application:
08/333,131 →
Programmable Multiplexing Input/Output Port
Patent:
5,847,578 →
Application:
08/780,527 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 1995
From: NOAKES, MICHAEL D.; SELVIDGE, CHARLES W.; AGARWAL, ANANT; BABB, JONATHAN
To: VIRTUAL MACHINES WORKS, INC.
Reel/Frame 007468/0812 →
Assignment of Assignor's Interest
Apr 28, 1997
From: VIRTUAL MACHINE WORKS, INC.
To: IKOS SYSTEMS, INC.
Reel/Frame 008479/0181 →
Merger
Feb 12, 2001
From: VIRTUAL MACHINE WORKS, INC.
To: IKOS SYSTEMS, INC.
Reel/Frame 011521/0648 →
Assignment of Assignor's Interest
Sep 21, 2005
From: IKOS SYSTEMS, INC.
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 016561/0467 →