Patent
   D903875
Priority
Nov 04 2016
Filed
Dec 17 2018
Issued
Dec 01 2020
Expiry
Dec 01 2035
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a surface of a blank, as shown and described.

FIG. 1 is a perspective view of a surface of a blank.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view of a second embodiment of a surface of a blank.

FIG. 9 is a front view thereof.

FIG. 10 is a back view thereof.

FIG. 11 is a left side view thereof.

FIG. 12 is a right side view thereof.

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

In the drawing views, the dash-dot broken line and the even broken line represent unclaimed portions of the surface of a blank and form no part of the claimed design.

Steinkeller, Peter

Patent Priority Assignee Title
Patent Priority Assignee Title
10405952, Feb 29 2012 Ivoclar Vivadent AG Blank for producing a dental prosthesis
8551622, Jul 20 2007 Ivoclar Vivadent AG Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
8568897, Jul 20 2007 Ivoclar Vivadent AG Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
9662190, Jul 20 2007 Ivoclar Vivadent AG Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
9888987, Sep 27 2013 Seiko Epson Corporation Dental blank to be machined, metal powder for powder metallurgy, dental metal frame for porcelain bonding, and dental prosthesis
9939806, Mar 31 2015 JAMES R GLIDEWELL DENTAL CERAMICS, INC Dental milling system
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20150125822,
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D675325, May 12 2008 Ivoclar Vivadent AG Holder for CAD/CAM blanks
D775359, Dec 04 2014 Ivoclar Vivadent AG Dental blank holder
D816230, Dec 23 2016 Ivoclar Vivadent AG Blank holder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 17 2018Ivoclar Vivadent AG(assignment on the face of the patent)
Feb 10 2020STEINKELLER, PETERIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0518570441 pdf
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