E-TRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) 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 June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97469152 | E-TRAIN | Jun 21, 2022 | Pending | 041 Education & Entertainment | Stiletto Flats Inc. |
| 86449892 | E-TRAIN | Nov 10, 2014 | Pending | 008 Hand Tools | Kai U.S.A. Ltd. |
Weekly visibility reports showing how ChatGPT mentions E-TRAIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: E-TRAIN trademark portfolio
What trademarks does E-TRAIN hold?
E-TRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools), Class 41 (Education & Entertainment). The most recent filings are registered to Stiletto Flats Inc..
How many trademarks does E-TRAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to E-TRAIN. The brand has been actively filing since November 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does E-TRAIN file most often?
E-TRAIN's most active class is NICE Class 8 (Hand Tools), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the E-TRAIN trademark?
The most recent filings under the E-TRAIN mark are registered to Stiletto Flats Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is E-TRAIN expanding into new categories?
The current WikiTrademarks Expansion Score for E-TRAIN 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 E-TRAIN trademark filings?
Click the Watch Brand button at the top of this page to add E-TRAIN 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 E-TRAIN to another owner · Browse all NICE classes · Most valuable brands