SOURSE 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 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 1, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79411604 | SOURSE | Oct 17, 2024 | Registered | 009 Electronics & Software 035 Advertising & Business 038 Telecommunications 041 Education & Entertainment 042 Science & Technology | Stemme Belgium, société anonyme |
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FAQ: SOURSE trademark portfolio
What trademarks does SOURSE hold?
SOURSE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 38 (Telecommunications). The most recent filings are registered to Stemme Belgium, société anonyme.
How many trademarks does SOURSE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SOURSE. The brand has been actively filing since October 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOURSE file most often?
SOURSE'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 SOURSE trademark?
The most recent filings under the SOURSE mark are registered to Stemme Belgium, société anonyme. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOURSE expanding into new categories?
The current WikiTrademarks Expansion Score for SOURSE is 7 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 SOURSE trademark filings?
Click the Watch Brand button at the top of this page to add SOURSE 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 SOURSE to another owner · Browse all NICE classes · Most valuable brands
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