NATRASORB 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74653334 | NATRASORB | Mar 28, 1995 | Abandoned | 001 Chemicals | NOURYON CHEMICALS INTERNATIONAL B.V. |
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FAQ: NATRASORB trademark portfolio
What trademarks does NATRASORB hold?
NATRASORB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to NOURYON CHEMICALS INTERNATIONAL B.V..
How many trademarks does NATRASORB have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to NATRASORB. The brand has been actively filing since March 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NATRASORB file most often?
NATRASORB'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 NATRASORB trademark?
The most recent filings under the NATRASORB mark are registered to NOURYON CHEMICALS INTERNATIONAL B.V.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NATRASORB expanding into new categories?
The current WikiTrademarks Expansion Score for NATRASORB is 0 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 NATRASORB trademark filings?
Click the Watch Brand button at the top of this page to add NATRASORB 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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