AMPCO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) 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 25, 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 |
|---|---|---|---|---|---|
| 73565330 | AMPCO | Oct 28, 1985 | Abandoned | 008 Hand Tools | AMPCO PARTNERS, LTD. |
| 71467178 | AMPCO | Feb 05, 1944 | Abandoned | 008 Hand Tools | AMPCO METAL S.A. |
Weekly visibility reports showing how ChatGPT mentions AMPCO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: AMPCO trademark portfolio
What trademarks does AMPCO hold?
AMPCO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools). The most recent filings are registered to AMPCO PARTNERS, LTD..
How many trademarks does AMPCO have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to AMPCO. The brand has been actively filing since February 1944. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AMPCO file most often?
AMPCO's most active class is NICE Class 8 (Hand Tools), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AMPCO trademark?
The most recent filings under the AMPCO mark are registered to AMPCO PARTNERS, LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AMPCO expanding into new categories?
The current WikiTrademarks Expansion Score for AMPCO 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 AMPCO trademark filings?
Click the Watch Brand button at the top of this page to add AMPCO 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.
More on this portfolio: Compare AMPCO to another owner · Browse all NICE classes · Most valuable brands
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