Patent Assignment
Reel/Frame 018554/0222
Assignment of Assignor's Interest
Recorded: 2006-11-17
Pages: 6
Assignors
WATERS, SIMON JOSHUA
Executed: 2001-11-19
GUTBERLET, PETER PIUS
Executed: 2001-11-19
TAKACH, ANDRES R.
Executed: 2001-11-19
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD, WILSONVILLE, OREGON, 97070-7777
Covered Property
(1)
Structured Algorithmic Programming Language Approach to System Design
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2011
From: MENTOR GRAPHICS CORPORATION
To: CALYPTO DESIGN SYSTEMS, INC.
Reel/Frame 027428/0867 →
Assignment of Assignor's Interest
Dec 13, 2018
From: CALYPTO DESIGN SYSTEMS, INC.
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 047766/0077 →
Merger and Change of Name
Jun 29, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 056713/0076 →