SULFATE-ALKALI 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 51/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 9, 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 |
|---|---|---|---|---|---|
| 99666358 | SULFATE-ALKALI | Feb 23, 2026 | Registered | ["001","009","011","035","039","042"] | Aepnus Technology Inc. |
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FAQ: SULFATE-ALKALI trademark portfolio
What trademarks does SULFATE-ALKALI hold?
SULFATE-ALKALI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 9 (Electronics & Software), Class 11 (Lighting & HVAC). The most recent filings are registered to Aepnus Technology Inc..
How many trademarks does SULFATE-ALKALI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SULFATE-ALKALI. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SULFATE-ALKALI file most often?
SULFATE-ALKALI'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 SULFATE-ALKALI trademark?
The most recent filings under the SULFATE-ALKALI mark are registered to Aepnus Technology Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SULFATE-ALKALI expanding into new categories?
The current WikiTrademarks Expansion Score for SULFATE-ALKALI is 51 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 SULFATE-ALKALI trademark filings?
Click the Watch Brand button at the top of this page to add SULFATE-ALKALI 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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