DBOOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) 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 August 2, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99626559 | DBOOK | Jan 31, 2026 | Registered | 041 Education & Entertainment | Alexander Zeno Varada |
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FAQ: DBOOK trademark portfolio
What trademarks does DBOOK hold?
DBOOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to Alexander Zeno Varada.
How many trademarks does DBOOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DBOOK. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DBOOK file most often?
DBOOK's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DBOOK trademark?
The most recent filings under the DBOOK mark are registered to Alexander Zeno Varada. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DBOOK expanding into new categories?
The current WikiTrademarks Expansion Score for DBOOK 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 DBOOK trademark filings?
Click the Watch Brand button at the top of this page to add DBOOK 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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