CLEANBROOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 16, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86465127 | CLEANBROOK | Nov 25, 2014 | Abandoned | 042 Science & Technology | CleanBrook |
Weekly visibility reports showing how ChatGPT mentions CLEANBROOK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CLEANBROOK trademark portfolio
What trademarks does CLEANBROOK hold?
CLEANBROOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to CleanBrook.
How many trademarks does CLEANBROOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CLEANBROOK. The brand has been actively filing since November 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CLEANBROOK file most often?
CLEANBROOK's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CLEANBROOK trademark?
The most recent filings under the CLEANBROOK mark are registered to CleanBrook. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CLEANBROOK expanding into new categories?
The current WikiTrademarks Expansion Score for CLEANBROOK is 0 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 CLEANBROOK trademark filings?
Click the Watch Brand button at the top of this page to add CLEANBROOK 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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