Patent
   D736389
Priority
May 14 2013
Filed
Nov 13 2013
Issued
Aug 11 2015
Expiry
Aug 11 2029
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for a milling blank, as shown and described.

FIG. 1 is a perspective views of a milling blank showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Ruess, Wolfgang, Baaske, Thomas, Foser, Hans-Peter, Heinz, Markus, Frei, Christian

Patent Priority Assignee Title
D837384, Dec 08 2016 Ivoclar Vivadent AG Blank
Patent Priority Assignee Title
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6482284, Aug 31 2000 3M Innovative Properties Company Method of making a dental mill blank and support stub assembly
6499998, May 16 2000 Ivoclar Vivadent AG Shade determination apparatus and method for specifying and determining colors for teeth and dental restorations
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7789601, Jun 14 2004 D4D Technologies, LLC Mill blank mandrel
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20030031984,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 13 2013Ivoclar Vivadent AG(assignment on the face of the patent)
Jan 11 2014HEINZ, MARKUSIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0326980700 pdf
Jan 11 2014FREI, CHRISTIANIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0326980700 pdf
Jan 16 2014BAASKE, THOMASIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0326980700 pdf
Jan 20 2014FOSER, HANS-PETERIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0326980700 pdf
Jan 24 2014RUESS, WOLFGANGIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0326980700 pdf
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