Jewelry – symbolic insignia – and ornaments – Jewelry – Element or attachment
Design Patent
2011-08-23
2011-08-23
Seifert, Ralf (Department: 2914)
Jewelry, symbolic insignia, and ornaments
Jewelry
Element or attachment
Design Patent
active
D0643769
CLAIM:
The ornamental design for a gemstone, as shown and described.
REFERENCES:
patent: D506946 (2005-07-01), Ishii
patent: D535582 (2007-01-01), Sato
patent: D582816 (2008-12-01), Yuan
patent: D583703 (2008-12-01), Yuan
patent: D599696 (2009-09-01), Yuan
patent: D632995 (2011-02-01), Husar et al.
Embee Diamond Technologies Inc.
Lu Xiang
Seifert Ralf
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