JCM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 June 15, 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 |
|---|---|---|---|---|---|
| 79149590 | JCM | Sep 26, 2013 | Pending | 009 Electronics & Software 015 Musical Instruments | Marshall Amplification plc |
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FAQ: JCM trademark portfolio
What trademarks does JCM hold?
JCM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 15 (Musical Instruments). The most recent filings are registered to Marshall Amplification plc.
How many trademarks does JCM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to JCM. The brand has been actively filing since September 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does JCM file most often?
JCM's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the JCM trademark?
The most recent filings under the JCM mark are registered to Marshall Amplification plc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is JCM expanding into new categories?
The current WikiTrademarks Expansion Score for JCM 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 JCM trademark filings?
Click the Watch Brand button at the top of this page to add JCM 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 JCM to another owner · Browse all NICE classes · Most valuable brands
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