USD639899SActiveUtility
Filter block for liquid filtration
Individually held — no corporate assignee on recordPriority: May 4, 2010Filed: May 4, 2010Granted: Jun 14, 2011
Est. expiryMay 4, 2030(~3.8 yrs left)· nominal 20-yr term from priority
45
PatentIndex Score
5
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a filter block for liquid filtration, as shown and described.
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