PROOF holds 17 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 8 filings. The WikiTrademarks Expansion Score is 36/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
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Recent Filings
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FAQ: PROOF trademark portfolio
What trademarks does PROOF hold?
PROOF holds 17 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 35 (Advertising & Business), Class 41 (Education & Entertainment). The most recent filings are registered to WTT Consulting LLC.
How many trademarks does PROOF have at the USPTO?
WikiTrademarks tracks 17 USPTO trademark filings attributed to PROOF. The brand has been actively filing since April 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PROOF file most often?
PROOF's most active class is NICE Class 42 (Science & Technology), with 8 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PROOF trademark?
The most recent filings under the PROOF mark are registered to WTT Consulting LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PROOF expanding into new categories?
The current WikiTrademarks Expansion Score for PROOF is 36 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new PROOF trademark filings?
Click the Watch Brand button at the top of this page to add PROOF to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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