Patent
   D854164
Priority
May 14 2013
Filed
Dec 07 2017
Issued
Jul 16 2019
Expiry
Jul 16 2034
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a milling blank, as shown and described.

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

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top 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
Patent Priority Assignee Title
1976153,
7077391, Dec 07 2000 EIDGENOSSISCHE TECHNISCHE HOCHSCHULE ZURICH NICHIMETALLISCHE WERKSTOFFE Holding device for a ceramic blank
8425812, Oct 11 2007 3M Innovative Properties Company Dental blank and method of making a dental ceramic blank
8940402, Dec 28 2006 Multicolor dental blanks and related methods
20030031984,
20180071063,
D837384, Dec 08 2016 Ivoclar Vivadent AG Blank
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 2017Ivoclar Vivadent AG(assignment on the face of the patent)
Jan 18 2018FOSER, HANS-PETERIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453110054 pdf
Jan 23 2018BAASKE, THOMASIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453110054 pdf
Jan 23 2018RUESS, WOLFGANGIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453110054 pdf
Feb 05 2018HEINZ, MARKUSIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453110054 pdf
Feb 05 2018FREI, CHRISTIANIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453110054 pdf
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