Patent Assignment
Reel/Frame 025128/0272
Assignment of Assignor's Interest
Recorded: 2010-10-12
Pages: 2
Assignor
TZENG, PING-SAN
Executed: 2010-10-04
Assignee
ATOPTECH, INC.
3099 N. FIRST ST., SUITE 200, SAN JOSE, CALIFORNIA, 95134
Covered Property
(1)
In-Hierarchy Circuit Analysis and Modification
Patent:
8,566,765 →
Application:
12/871,734 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2017
From: ATOPTECH, INC.
To: AVATAR INTEGRATED SYSTEMS, INC.
Reel/Frame 042751/0437 →
Security Interest
Jul 16, 2020
From: AVATAR INTEGRATED SYSTEMS, INC.
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 053224/0268 →
Release of Security Interest
Aug 21, 2020
From: MENTOR GRAPHICS CORPORATION
To: AVATAR INTEGRATED SYSTEMS, INC.
Reel/Frame 053558/0632 →
Merger and Change of Name
Dec 2, 2020
From: AVATAR INTEGRATED SYSTEMS, INC.; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 054514/0076 →