IP Library › Assignment 012299/0890
Patent Assignment
Reel/Frame 012299/0890

Assignment of Assignor's Interest

Recorded: 2001-11-07 Pages: 3
Assignors
HELMUS, JUNE L.
Executed: 2001-10-26
MCCULLOUGH, ANDREW W.
Executed: 2001-11-06
Assignee
SILICON VALLEY GROUP, INC.
77 DANBURY ROAD, WILTON, CONNECTICUT, 06897
Covered Property (1)
Method and system of varying optical imaging performance in the presence of refractive index variations
Application: 09/986,106 →
Publication: US 2002/0085185
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name, Conversion, Merger, and Confirmatory Assignment Mar 31, 2004
From: SILICON VALLEY GROUP, INC.; ASML US, INC.; ASM LITHOGRAPHY, INC. AND ASML US, LLC; ASML US, INC.
To: ASML US, INC.; ASML US, LLC; ASML US, INC.; ASML HOLDING N.V.
Reel/Frame 014462/0273 →