Patent Assignment
Reel/Frame 013345/0654
Assignment of Assignor's Interest
Recorded: 2002-09-27
Pages: 5
Assignor
ROBLES, JUAN ANDRES TORRES
Executed: 2002-09-27
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD, WILSONVILLE, OREGON, 97070-7777
Covered Property
(1)
Chromeless Phase Mask Layout Generation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2002
From: MAURER, WILHELM; SCHELLENBERG, FRANKLIN MARK
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 013345/0646 →
Merger and Change of Name
Jun 16, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 057279/0707 →