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Ring

90
Assignee: De Beers Centenary AGPriority: Apr 1, 2009Filed: Jul 29, 2010Granted: Apr 5, 2011
Est. expiryApr 1, 2029(~2.7 yrs left)· nominal 20-yr term from priority
Inventors:Francesco Ventura
90
PatentIndex Score
44
Cited by
13
References
1
Claims

Claims

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

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