BARSOM holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 20/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 11, 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 |
|---|---|---|---|---|---|
| 99729823 | BARSOM | Mar 27, 2026 | Registered | 018 Leather Goods & Luggage 035 Advertising & Business | Zachary Barsom |
| 99541548 | BARSOM | Dec 11, 2025 | Registered | 010 Medical Devices | Tingting Xiong |
Weekly visibility reports showing how ChatGPT mentions BARSOM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: BARSOM trademark portfolio
What trademarks does BARSOM hold?
BARSOM holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices), Class 18 (Leather Goods & Luggage), Class 35 (Advertising & Business). The most recent filings are registered to Zachary Barsom.
How many trademarks does BARSOM have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to BARSOM. 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 BARSOM file most often?
BARSOM's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BARSOM trademark?
The most recent filings under the BARSOM mark are registered to Zachary Barsom. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BARSOM expanding into new categories?
The current WikiTrademarks Expansion Score for BARSOM is 20 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 BARSOM trademark filings?
Click the Watch Brand button at the top of this page to add BARSOM 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.
More on this portfolio: Compare BARSOM to another owner · Browse all NICE classes · Most valuable brands
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