PYRO GREEN-GAS 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 27, 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 |
|---|---|---|---|---|---|
| 79345624 | PYRO GREEN-GAS | Mar 15, 2022 | Pending | 011 Lighting & HVAC 042 Science & Technology | PyroGenesis Canada Inc. |
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FAQ: PYRO GREEN-GAS trademark portfolio
What trademarks does PYRO GREEN-GAS hold?
PYRO GREEN-GAS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 42 (Science & Technology). The most recent filings are registered to PyroGenesis Canada Inc..
How many trademarks does PYRO GREEN-GAS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PYRO GREEN-GAS. The brand has been actively filing since March 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PYRO GREEN-GAS file most often?
PYRO GREEN-GAS'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 PYRO GREEN-GAS trademark?
The most recent filings under the PYRO GREEN-GAS mark are registered to PyroGenesis Canada Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PYRO GREEN-GAS expanding into new categories?
The current WikiTrademarks Expansion Score for PYRO GREEN-GAS is 3 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 PYRO GREEN-GAS trademark filings?
Click the Watch Brand button at the top of this page to add PYRO GREEN-GAS 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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