USD635479SActiveUtility

Ring

71
Assignee: De Beers Centenary AGPriority: Sep 18, 2008Filed: Jun 10, 2010Granted: Apr 5, 2011
Est. expirySep 18, 2028(~2.2 yrs left)· nominal 20-yr term from priority
Inventors:Costantino Papadimitriou
71
PatentIndex Score
15
Cited by
15
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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