NANOSTACK 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 31/100, low — the brand is focused on defending its existing categories rather than expanding.
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 |
|---|---|---|---|---|---|
| 99704561 | NANOSTACK | Mar 16, 2026 | Registered | 001 Chemicals 011 Lighting & HVAC | WaterSurplus, Inc. |
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FAQ: NANOSTACK trademark portfolio
What trademarks does NANOSTACK hold?
NANOSTACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 11 (Lighting & HVAC). The most recent filings are registered to WaterSurplus, Inc..
How many trademarks does NANOSTACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to NANOSTACK. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NANOSTACK file most often?
NANOSTACK'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 NANOSTACK trademark?
The most recent filings under the NANOSTACK mark are registered to WaterSurplus, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NANOSTACK expanding into new categories?
The current WikiTrademarks Expansion Score for NANOSTACK is 31 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 NANOSTACK trademark filings?
Click the Watch Brand button at the top of this page to add NANOSTACK 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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