DB30 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 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 |
|---|---|---|---|---|---|
| 76607189 | DB30 | Aug 16, 2004 | Abandoned | 006 Metal Goods | NEW YORK AIR BRAKE LLC |
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FAQ: DB30 trademark portfolio
What trademarks does DB30 hold?
DB30 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to NEW YORK AIR BRAKE LLC.
How many trademarks does DB30 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DB30. The brand has been actively filing since August 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DB30 file most often?
DB30's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DB30 trademark?
The most recent filings under the DB30 mark are registered to NEW YORK AIR BRAKE LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DB30 expanding into new categories?
The current WikiTrademarks Expansion Score for DB30 is 0 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 DB30 trademark filings?
Click the Watch Brand button at the top of this page to add DB30 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 DB30 to another owner · Browse all NICE classes · Most valuable brands
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