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Patent
   D548705
Priority
Sep 29 2005
Filed
Dec 19 2005
Issued
Aug 14 2007
Expiry
Aug 14 2021
Inventors
Hayashi, D…
Assg.orig
Tokyo Elec…
Assg.curr
Tokyo Elec…
Entity
unknown
Referenced by
66
References
18
Maint.:
n/a
The ornamental design for an attracting disc for an electrostatic chuck for semiconductor production, as shown and described.

FIG. 1 is a front elevational view of an attracting disc for an electrostatic chuck for semiconductor production, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.
INVENTORS:

Hayashi, Daisuke

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ER6103,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 2005Tokyo Electron Limited(assignment on the face of the patent)
Mar 22 2006HAYASHI, DAISUKETokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0177800521 pdf
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