USD637101SActiveUtility

Ring

57
Assignee: De Beers Centenary AGPriority: Apr 25, 2010Filed: Oct 25, 2010Granted: May 3, 2011
Est. expiryApr 25, 2030(~3.8 yrs left)· nominal 20-yr term from priority
Inventors:Costantino Papadimitriou
57
PatentIndex Score
7
Cited by
28
References
1
Claims

Claims

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

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