Photocopying – Projection printing and copying cameras – Detailed holder for photosensitive paper
Reexamination Certificate
2011-07-12
2011-07-12
Nguyen, Hung Henry (Department: 2882)
Photocopying
Projection printing and copying cameras
Detailed holder for photosensitive paper
C310S012310, C355S053000, C355S075000, C355S077000, C384S008000, C384S012000
Reexamination Certificate
active
07978307
ABSTRACT:
A gas bearing has a first bearing part defining a first bearing surface and a second bearing part defining a second bearing surface. Between the first bearing surface and the second bearing surface there is a gap. A gas supply device supplies a gas to the gap. The first bearing part is at least partly ferromagnetic, and the second bearing part has at least one permanent magnet interacting with the first bearing part for pre-tensioning the gas bearing. The gas bearing may be part of a lithographic apparatus.
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Notice of Reasons for Rejection mailed Apr. 21, 2010 for Japanese Patent Application No. 2007-113701, 5 pgs.
Dams Johannes Adrianus Antonius Theodorus
Van De Ven Bastiaan Lambertus Wilhelmus Marinus
Vink Jacob Willem
ASML Netherlands B.V.
Kreutzer Colin
Nguyen Hung Henry
Sterne Kessler Goldstein & Fox P.L.L.C.
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