SAN FRANCISCO FIREBELLS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 54/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 8, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99674826 | SAN FRANCISCO FIREBELLS | Feb 27, 2026 | Registered | ["009","016","021","025","028","035","038","041"] | Keith Stein |
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FAQ: SAN FRANCISCO FIREBELLS trademark portfolio
What trademarks does SAN FRANCISCO FIREBELLS hold?
SAN FRANCISCO FIREBELLS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 16 (Paper & Printed Goods), Class 21 (Housewares). The most recent filings are registered to Keith Stein.
How many trademarks does SAN FRANCISCO FIREBELLS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SAN FRANCISCO FIREBELLS. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SAN FRANCISCO FIREBELLS file most often?
SAN FRANCISCO FIREBELLS's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SAN FRANCISCO FIREBELLS trademark?
The most recent filings under the SAN FRANCISCO FIREBELLS mark are registered to Keith Stein. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SAN FRANCISCO FIREBELLS expanding into new categories?
The current WikiTrademarks Expansion Score for SAN FRANCISCO FIREBELLS is 54 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 SAN FRANCISCO FIREBELLS trademark filings?
Click the Watch Brand button at the top of this page to add SAN FRANCISCO FIREBELLS 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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