DUOLOGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics) 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 14, 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 |
|---|---|---|---|---|---|
| 79287091 | DUOLOGY | May 01, 2020 | Pending | 024 Fabrics 025 Clothing & Footwear | Andina Rosalya Morris Brown |
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FAQ: DUOLOGY trademark portfolio
What trademarks does DUOLOGY hold?
DUOLOGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 24 (Fabrics), Class 25 (Clothing & Footwear). The most recent filings are registered to Andina Rosalya Morris Brown.
How many trademarks does DUOLOGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUOLOGY. The brand has been actively filing since May 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUOLOGY file most often?
DUOLOGY's most active class is NICE Class 24 (Fabrics), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUOLOGY trademark?
The most recent filings under the DUOLOGY mark are registered to Andina Rosalya Morris Brown. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUOLOGY expanding into new categories?
The current WikiTrademarks Expansion Score for DUOLOGY 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 DUOLOGY trademark filings?
Click the Watch Brand button at the top of this page to add DUOLOGY 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 DUOLOGY to another owner · Browse all NICE classes · Most valuable brands
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