NAVIGATING DUCHENNE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 2 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 19, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99544556 | NAVIGATING DUCHENNE | Dec 12, 2025 | Registered | 009 Electronics & Software 041 Education & Entertainment | PTC Therapeutics, Inc. |
| 90064339 | NAVIGATING DUCHENNE | Jul 21, 2020 | Pending | 041 Education & Entertainment | PTC THERAPEUTICS, INC. |
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FAQ: NAVIGATING DUCHENNE trademark portfolio
What trademarks does NAVIGATING DUCHENNE hold?
NAVIGATING DUCHENNE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 9 (Electronics & Software). The most recent filings are registered to PTC Therapeutics, Inc..
How many trademarks does NAVIGATING DUCHENNE have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to NAVIGATING DUCHENNE. The brand has been actively filing since July 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NAVIGATING DUCHENNE file most often?
NAVIGATING DUCHENNE's most active class is NICE Class 41 (Education & Entertainment), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the NAVIGATING DUCHENNE trademark?
The most recent filings under the NAVIGATING DUCHENNE mark are registered to PTC Therapeutics, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NAVIGATING DUCHENNE expanding into new categories?
The current WikiTrademarks Expansion Score for NAVIGATING DUCHENNE is 6 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 NAVIGATING DUCHENNE trademark filings?
Click the Watch Brand button at the top of this page to add NAVIGATING DUCHENNE 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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