IP Library Assignment 038116/0721
Patent Assignment
Reel/Frame 038116/0721

Assignment of Assignor's Interest

Recorded: 2016-03-28 Pages: 3
Assignors
SAHOURIA, EMILE Y.
Executed: 2004-06-25
ZHANG, WEIDONG
Executed: 2004-06-25
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD., WILSONVILLE, OREGON, 97070-7777
Covered Property (1)
Mask Creation with Hierarchy Management Using Cover Cells
Patent: 9,996,651 →
Application: 15/074,996 →
Publication: US 2016/0203252
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 056702/0387 →