USD642252SActiveUtility
Diffusing evaporator of active substances
Est. expiryOct 3, 2028(~2.2 yrs left)· nominal 20-yr term from priority
54
PatentIndex Score
9
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim, the ornamental design for a diffusing evaporator of active substances, as shown and described.
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