SULFURPRO SI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 27, 2026
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Sign in to claimHow is SULFURPRO SI filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99509980 | SULFURPRO SI | Nov 21, 2025 | Registered | 001 Chemicals | Wells Ag Supply, LLC |
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FAQ: SULFURPRO SI trademark portfolio
What trademarks does SULFURPRO SI hold?
SULFURPRO SI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Wells Ag Supply, LLC.
How many trademarks does SULFURPRO SI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SULFURPRO SI. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SULFURPRO SI file most often?
SULFURPRO SI's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SULFURPRO SI trademark?
The most recent filings under the SULFURPRO SI mark are registered to Wells Ag Supply, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SULFURPRO SI expanding into new categories?
The current WikiTrademarks Expansion Score for SULFURPRO SI is 4 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 SULFURPRO SI trademark filings?
Click the Watch Brand button at the top of this page to add SULFURPRO SI 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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