IP Library Assignment 049938/0591
Patent Assignment
Reel/Frame 049938/0591

Assignment of Assignor's Interest

Recorded: 2019-08-02 Pages: 5
Assignors
HODGSON, STEVEN
Executed: 2004-11-30
POLYCHRONOPOULOS, JASON SOTRIS
Executed: 2004-11-30
JONES, CHRISTOPHER
Executed: 2004-11-30
SHAAR, ZAKWAN
Executed: 2004-11-30
HASHMI, MUHAMMED MUTAHER KAMAL
Executed: 2004-11-30
THEOBALD, LEE
Executed: 2004-11-30
HUGHES, WILFRED BARRY
Executed: 2004-11-30
Assignee
SPIRATECH LIMITED
CARRINGTON BUSINESS PARK, CARRINGTON, MANCHESTER, M31 4ZU, UNITED KINGDOM
Covered Property (1)
Modelling and Simulation Method
Patent: 9,323,873 →
Application: 13/330,618 →
Publication: US 2012/0166171
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 2, 2019
From: SPIRATECH LIMITED
To: MENTOR GRAPHICS CORPORATION
Reel/Frame 049938/0616 →
Merger and Change of Name Jun 2, 2021
From: MENTOR GRAPHICS CORPORATION; SIEMENS INDUSTRY SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 056510/0240 →