SLEEP DR. B 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 November 9, 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 |
|---|---|---|---|---|---|
| 99745204 | SLEEP DR. B | Apr 04, 2026 | Registered | 041 Education & Entertainment | Serghei Burcovschii |
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FAQ: SLEEP DR. B trademark portfolio
What trademarks does SLEEP DR. B hold?
SLEEP DR. B 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 Serghei Burcovschii.
How many trademarks does SLEEP DR. B have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SLEEP DR. B. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SLEEP DR. B file most often?
SLEEP DR. B'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 SLEEP DR. B trademark?
The most recent filings under the SLEEP DR. B mark are registered to Serghei Burcovschii. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SLEEP DR. B expanding into new categories?
The current WikiTrademarks Expansion Score for SLEEP DR. B 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 SLEEP DR. B trademark filings?
Click the Watch Brand button at the top of this page to add SLEEP DR. B 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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