Patent
   D956978
Priority
Apr 29 2020
Filed
Oct 19 2020
Issued
Jul 05 2022
Expiry
Jul 05 2037
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for a dental membrane, as shown and described.

FIG. 1 is a front perspective view of my dental membrane;

FIG. 2 is a front view;

FIG. 2A is a cross-sectional view taken along the line 2A-2A of FIG. 2;

FIG. 3 is a rear view;

FIG. 4 is a left side view;

FIG. 4A is an enlarged view of the encircled portion of FIG. 4;

FIG. 5 is a right side view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a perspective view of the dental membrane in an installed orientation.

The dashed lines form no part of the claimed design and illustrate environment only.

Park, Kwang Bum

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D794180, Jun 22 2015 Directa AB Dental absorbing compress
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 2020PARK, KWANG BUMMEGAGEN IMPLANT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0540960718 pdf
Oct 19 2020MEGAGEN IMPLANT CO., LTD.(assignment on the face of the patent)
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