Patent
   D442114
Priority
Dec 01 1998
Filed
Dec 01 1998
Issued
May 15 2001
Expiry
May 15 2015
Assg.orig
Entity
unknown
21
23
n/a
The ornamental design for a cut cornered square mixed-cut gemstone, as shown and described.

FIG. 1 is a side elevational view of a gemstone showing my new design;

FIG. 2 is a top plan view of the gemstone of FIG. 1;

FIG. 3 is a bottom plan view of the gemstone of FIG. 1;

FIG. 4 is a top perspective view of the gemstone of FIGS. 1-3;

FIG. 5 is a bottom perspective view of the gemstone of FIGS. 1-3; and ,

FIG. 6 is another bottom perspective view of the gemstone of FIGS. 1-3.

Greeff, Robert S.

Patent Priority Assignee Title
6422039, Jul 20 2000 D. Swarovski & Co. Gem
6430963, Aug 30 2000 Simka Diamonds Corporation Diamond cut
6668585, Nov 13 2000 Multi-faceted combined cut gemstones
7146827, May 18 2001 Diamond Innovations, LLC Mixed cut gemstone
9943144, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd. Step-cut gemstone
D453705, Aug 22 2000 Schlacter & Namdar Polishing Works, Ltd Precious stone
D461141, Sep 21 2000 Gemstone
D463315, May 14 2001 Tiffany and Company Gemstone
D467833, Aug 11 2001 DIAMOND INNOVATIONS LLC Mixed cut diamond
D469035, Jun 11 2001 FABRIKANT INVENTORY, LLC Modified princess faceted diamond
D491837, Jun 30 2003 FABRIKANT INVENTORY, LLC Diamond
D494086, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494497, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D496300, Jul 17 2003 Cut stone
D499353, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D547230, Jul 22 2005 Swarovski Aktiengesellschaft Gemstones, ornamental objects made of glass
D549611, Jul 22 2005 Swarovski Aktiengesellschaft Gemstones, ornamental objects made of glass
D712253, Apr 24 2013 MARY KAY INC Cap for cosmetic and fragrance bottles
D741214, Oct 31 2014 Leon Mege Inc.; GemConcepts Ltd. Gemstone
D746169, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd.; LEON MEGE INC Gemstone
D793899, Oct 13 2015 Ascherbrook Limited Gemstone
Patent Priority Assignee Title
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Nov 30 1998GREEFF, ROBERT S Tiffany and CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096200745 pdf
Dec 01 1998Tiffany and Company(assignment on the face of the patent)
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