CAMFIL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 2 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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Sign in to claimHow is CAMFIL filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
TTAB Proceedings
1 case| Proceeding | Type |
|---|---|
| 91302132 | Opposition |
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79445613 | CAMFIL | Dec 15, 2025 | Registered | 001 Chemicals 007 Machinery 011 Lighting & HVAC 035 Advertising & Business | Camfil AB |
| 75802037 | CAMFIL | Sep 17, 1999 | Abandoned | 011 Lighting & HVAC | CAMFIL AB |
Weekly visibility reports showing how ChatGPT mentions CAMFIL, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CAMFIL trademark portfolio
What trademarks does CAMFIL hold?
CAMFIL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 1 (Chemicals), Class 7 (Machinery). The most recent filings are registered to Camfil AB.
How many trademarks does CAMFIL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to CAMFIL. The brand has been actively filing since September 1999. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CAMFIL file most often?
CAMFIL's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CAMFIL trademark?
The most recent filings under the CAMFIL mark are registered to Camfil AB. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CAMFIL expanding into new categories?
The current WikiTrademarks Expansion Score for CAMFIL 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 CAMFIL trademark filings?
Click the Watch Brand button at the top of this page to add CAMFIL 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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