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Knot ring

84
Assignee: De Beers Centenary AGPriority: Jul 2, 2008Filed: Aug 1, 2008Granted: Oct 13, 2009
Est. expiryJul 2, 2028(~2 yrs left)· nominal 20-yr term from priority
Inventors:Alba Cappellieri
84
PatentIndex Score
66
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a knot ring, as shown and described.

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