IP Library Assignment 022518/0514
Patent Assignment
Reel/Frame 022518/0514

Assignment of Assignor's Interest

Recorded: 2009-04-08 Pages: 6
Assignors
ROSS, DON E.
Executed: 2004-05-14
DU, XIAOGANG
Executed: 2004-05-14
CHENG, WU-TUNG
Executed: 2004-05-14
RAYHAWK, JOSEPH C.
Executed: 2004-05-14
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD, WILSONVILLE, OREGON, 97070-7777
Covered Property (1)
Testing Embedded Memories in an Integrated Circuit
Patent: 7,831,871 →
Application: 12/400,664 →
Publication: US 2009/0172486
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →