FIRN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 32/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 10, 2026
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Sign in to claimHow is FIRN 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 |
|---|---|---|---|---|---|
| 99652781 | FIRN | Feb 13, 2026 | Registered | 009 Electronics & Software 014 Jewelry & Watches | Guangdong COROS Sports Technology Co., Ltd |
| 98846761 | FIRN | Nov 11, 2024 | Registered | 018 Leather Goods & Luggage | Osprey Packs, Inc. |
Weekly visibility reports showing how ChatGPT mentions FIRN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: FIRN trademark portfolio
What trademarks does FIRN hold?
FIRN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 14 (Jewelry & Watches), Class 18 (Leather Goods & Luggage). The most recent filings are registered to Guangdong COROS Sports Technology Co., Ltd.
How many trademarks does FIRN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to FIRN. The brand has been actively filing since November 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FIRN file most often?
FIRN'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 FIRN trademark?
The most recent filings under the FIRN mark are registered to Guangdong COROS Sports Technology Co., Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FIRN expanding into new categories?
The current WikiTrademarks Expansion Score for FIRN is 32 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 FIRN trademark filings?
Click the Watch Brand button at the top of this page to add FIRN 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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