PORT OF SAN FRANCISCO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 2 filings. The WikiTrademarks Expansion Score is 40/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 13, 2026
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Sign in to claimHow is PORT OF SAN FRANCISCO filing trademarks, and where is the portfolio expanding?
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 |
|---|---|---|---|---|---|
| 99856912 | PORT OF SAN FRANCISCO | Jun 01, 2026 | Registered | 021 Housewares 025 Clothing & Footwear 036 Insurance & Finance | City and County of San Francisco, a municipal corporation |
| 99856914 | PORT OF SAN FRANCISCO | Jun 01, 2026 | Registered | 021 Housewares 025 Clothing & Footwear 036 Insurance & Finance | City and County of San Francisco, a municipal corporation |
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FAQ: PORT OF SAN FRANCISCO trademark portfolio
What trademarks does PORT OF SAN FRANCISCO hold?
PORT OF SAN FRANCISCO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares), Class 25 (Clothing & Footwear), Class 36 (Insurance & Finance). The most recent filings are registered to City and County of San Francisco, a municipal corporation.
How many trademarks does PORT OF SAN FRANCISCO have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PORT OF SAN FRANCISCO. The brand has been actively filing since June 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PORT OF SAN FRANCISCO file most often?
PORT OF SAN FRANCISCO's most active class is NICE Class 21 (Housewares), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORT OF SAN FRANCISCO trademark?
The most recent filings under the PORT OF SAN FRANCISCO mark are registered to City and County of San Francisco, a municipal corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORT OF SAN FRANCISCO expanding into new categories?
The current WikiTrademarks Expansion Score for PORT OF SAN FRANCISCO is 40 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 PORT OF SAN FRANCISCO trademark filings?
Click the Watch Brand button at the top of this page to add PORT OF SAN FRANCISCO 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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