DN holds 5 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is DN filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99433180 | DN | Oct 08, 2025 | Registered | 041 Education & Entertainment | Dunia M Noriega Rosales |
| 79423593 | DN | Feb 26, 2025 | Pending | 019 Building Materials | DN MERMER ANONIM SIRKETI |
| 98481556 | DN | Apr 03, 2024 | Pending | 024 Fabrics | Shenzhen Yixingchen Technology Co., Ltd. |
| 79397555 | DN | Jan 29, 2024 | Registered | 030 Staple Foods & Beverages | NAGASE & CO., LTD. |
| 90412923 | DN | Dec 25, 2020 | Pending | 011 Lighting & HVAC | Fu, Xingmin |
| 86269023 | DN | May 01, 2014 | Pending | 003 Cosmetics & Cleaning | Stephanie Warren |
Weekly visibility reports showing how ChatGPT mentions DN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DN trademark portfolio
What trademarks does DN hold?
DN holds 5 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 41 (Education & Entertainment), Class 3 (Cosmetics & Cleaning), Class 11 (Lighting & HVAC). The most recent filings are registered to Dunia M Noriega Rosales.
How many trademarks does DN have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to DN. The brand has been actively filing since May 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DN file most often?
DN's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DN trademark?
The most recent filings under the DN mark are registered to Dunia M Noriega Rosales. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DN expanding into new categories?
The current WikiTrademarks Expansion Score for DN is 10 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 DN trademark filings?
Click the Watch Brand button at the top of this page to add DN 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 DN to another owner · Browse all NICE classes · Most valuable brands