PUROWIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 13, 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 |
|---|---|---|---|---|---|
| 79172893 | PUROWIN | Jun 18, 2015 | Pending | 011 Lighting & HVAC | BHT Holding GmbH |
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FAQ: PUROWIN trademark portfolio
What trademarks does PUROWIN hold?
PUROWIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to BHT Holding GmbH.
How many trademarks does PUROWIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PUROWIN. The brand has been actively filing since June 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PUROWIN file most often?
PUROWIN's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PUROWIN trademark?
The most recent filings under the PUROWIN mark are registered to BHT Holding GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PUROWIN expanding into new categories?
The current WikiTrademarks Expansion Score for PUROWIN is 1 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 PUROWIN trademark filings?
Click the Watch Brand button at the top of this page to add PUROWIN 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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