-DUO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 26, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79435444 | -DUO | Jul 11, 2025 | Registered | 001 Chemicals 042 Science & Technology | B'SYS GmbH |
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FAQ: -DUO trademark portfolio
What trademarks does -DUO hold?
-DUO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 42 (Science & Technology). The most recent filings are registered to B'SYS GmbH.
How many trademarks does -DUO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to -DUO. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does -DUO file most often?
-DUO's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the -DUO trademark?
The most recent filings under the -DUO mark are registered to B'SYS GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is -DUO expanding into new categories?
The current WikiTrademarks Expansion Score for -DUO is 3 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 -DUO trademark filings?
Click the Watch Brand button at the top of this page to add -DUO 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.
More on this portfolio: Compare -DUO to another owner · Browse all NICE classes · Most valuable brands
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