LETTERUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 14, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is LETTERUN 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 |
|---|---|---|---|---|---|
| 99025341 | LETTERUN | Jan 31, 2025 | Pending | 009 Electronics & Software 028 Games & Toys 041 Education & Entertainment | WINSOR FUN LLC |
Weekly visibility reports showing how ChatGPT mentions LETTERUN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LETTERUN trademark portfolio
What trademarks does LETTERUN hold?
LETTERUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 28 (Games & Toys), Class 41 (Education & Entertainment). The most recent filings are registered to WINSOR FUN LLC.
How many trademarks does LETTERUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LETTERUN. The brand has been actively filing since January 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LETTERUN file most often?
LETTERUN's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LETTERUN trademark?
The most recent filings under the LETTERUN mark are registered to WINSOR FUN LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LETTERUN expanding into new categories?
The current WikiTrademarks Expansion Score for LETTERUN is 4 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 LETTERUN trademark filings?
Click the Watch Brand button at the top of this page to add LETTERUN 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 LETTERUN to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about LETTERUN and help the next person researching it.