IP Library Assignment 015879/0500
Patent Assignment
Reel/Frame 015879/0500

Assignment of Assignor's Interest

Recorded: 2004-10-08 Pages: 3
Assignors
HSU, DUAN-FU STEPHEN
Executed: 2004-09-24
LIEBCHEN, ARMIN
Executed: 2004-09-24
Assignee
ASML MASKTOOLS B.V.
DE RUN 6501, 5504 DR, VELDHOVEN, NETHERLANDS
Covered Property (1)
Method, Program Product and Apparatus of Simultaneous Optimization for Na-Sigma Exposure Settings and Scattering Bars Opc Using a Device Layout
Patent: 7,355,673 →
Application: 10/878,489 →
Publication: US 2005/0028129
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 7, 2014
From: ASML MASKTOOLS B.V.
To: ASML NETHERLANDS B.V.
Reel/Frame 032170/0425 →