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Ring

82
Assignee: De Beers Centenary AGPriority: Feb 3, 2009Filed: Jul 31, 2009Granted: Nov 30, 2010
Est. expiryFeb 3, 2029(~2.6 yrs left)· nominal 20-yr term from priority
Inventors:Costantino Papadimitriou
82
PatentIndex Score
25
Cited by
8
References
1
Claims

Claims

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

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