Patent Assignment
Reel/Frame 007516/0013
Assignment of Assignor's Interest
Recorded: 1995-05-03
Pages: 3
Assignee
MICROUNITY SYSTEMS ENGINEERING, INC.
255 CASPIAN DRIVE, SUNNYVALE, CALIFORNIA, 94089
Covered Property
(1)
Method for Generating Proximity Correction Features for a Lithographic Mask Pattern
Patent:
5,663,893 →
Application:
08/433,730 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 4, 2006
From: MICROUNITY SYSTEMS ENGINEERING, INC.
To: ASM LITHOGRAPHY HOLDING, N.V.
Reel/Frame 018345/0353 →
Assignment of Assignor's Interest
Oct 4, 2006
From: ASM LITHOGRAPHY HOLDING, N.V.
To: ASML MASKTOOLS NETHERLANDS B.V.
Reel/Frame 018345/0764 →
Assignment of Assignor's Interest
Feb 7, 2014
From: ASML MASKTOOLS B.V.
To: ASML NETHERLANDS B.V.
Reel/Frame 032170/0425 →