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Patent
   D427683
Priority
Jul 10 1998
Filed
Jul 10 1998
Issued
Jul 04 2000
Expiry
Jul 04 2014
Inventors
Pettersen,…
Assg.orig
SULZER CAL…
Assg.curr
Zimmer Den…
Entity
unknown
Referenced by
1
References
81
Maint.:
n/a
The ornamental design for a dental abutment, as shown and described.

FIG. 1 is a side view of the dental abutment;

FIG. 2 is a perspective view of the dental abutment of FIG. 1 rotated 90° about the longitudinal axis; and,

FIG. 3 is an enlarged side graphic view of the dental abutment.
INVENTORS:

Pettersen, Carl W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10125808, Feb 20 2008 NEJILAW INC. Double-end threaded body and internally-threaded body
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 1998PETTERSEN, CARL W SULZER CALCITEK INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093170695 pdf
Jul 10 1998Sulzer Calcitek Inc.(assignment on the face of the patent)
Jan 05 2001SULZER CALCITEK INC Sulzer Dental IncCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0118120830 pdf
Sep 30 2002SUZLER DENTAL INC CENTERPULSE DENTAL INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135250490 pdf
Jan 08 2004CENTERPULSE DENTAL INC Zimmer Dental, IncCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0156290191 pdf
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