Patent Assignment
Reel/Frame 024078/0188
Assignment of Assignor's Interest
Recorded: 2010-03-12
Pages: 4
Assignor
XIE, AIGUO
Executed: 2010-03-04
Assignee
CALYPTO DESIGN SYSTEMS, INC.
2933 BUNKER HILL LANE, SUITE 202, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
System, Method, and Computer Program Product for Reducing a Deactivation Function Utilizing an Optimal Reduction
Patent:
8,621,413 →
Application:
12/723,539 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 28, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 056696/0081 →