DBBSFST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 September 6, 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 |
|---|---|---|---|---|---|
| 99574288 | DBBSFST | Dec 31, 2025 | Registered | 011 Lighting & HVAC | Yangzhou Dingbo Biotechnology Co., Ltd |
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FAQ: DBBSFST trademark portfolio
What trademarks does DBBSFST hold?
DBBSFST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Yangzhou Dingbo Biotechnology Co., Ltd.
How many trademarks does DBBSFST have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DBBSFST. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DBBSFST file most often?
DBBSFST's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DBBSFST trademark?
The most recent filings under the DBBSFST mark are registered to Yangzhou Dingbo Biotechnology Co., Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DBBSFST expanding into new categories?
The current WikiTrademarks Expansion Score for DBBSFST 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 DBBSFST trademark filings?
Click the Watch Brand button at the top of this page to add DBBSFST 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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