Patent
   D809422
Priority
Feb 08 2017
Filed
Feb 08 2017
Issued
Feb 06 2018
Expiry
Feb 06 2033
Assg.orig
Entity
unknown
3
17
n/a
The ornamental design for a diamond, as shown and described.

FIG. 1 is a first perspective view of a diamond showing my new design;

FIG. 2 is a second perspective view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1; and,

FIG. 5 is a side view of FIG. 1.

Cheung, Chun Yu

Patent Priority Assignee Title
D891976, May 30 2018 FIRE & ICE DIAMONDS, INC Brilliant cut diamond
D899294, Jul 16 2018 Diarough NV Faceted gemstone
D954593, May 19 2021 Koninklijke Asscher Diamant Maatschappij B.V. Diamond article
Patent Priority Assignee Title
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D791009, Mar 24 2016 Ten point pavilion diamond
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Feb 07 2017CHEUNG, CHUN YUFOSHAN YUESHUN FOOK JEWELLERY AND DIAMOND CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0412080364 pdf
Feb 08 2017Foshan Yueshun Fook Jewellery and Diamond Co. Ltd.(assignment on the face of the patent)
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