CALLSIGN MAGAZINE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 20, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98857899 | CALLSIGN MAGAZINE | Nov 17, 2024 | Abandoned | 041 Education & Entertainment | de Herrera, Alan D. |
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FAQ: CALLSIGN MAGAZINE trademark portfolio
What trademarks does CALLSIGN MAGAZINE hold?
CALLSIGN MAGAZINE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to de Herrera, Alan D..
How many trademarks does CALLSIGN MAGAZINE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CALLSIGN MAGAZINE. The brand has been actively filing since November 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CALLSIGN MAGAZINE file most often?
CALLSIGN MAGAZINE's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CALLSIGN MAGAZINE trademark?
The most recent filings under the CALLSIGN MAGAZINE mark are registered to de Herrera, Alan D.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CALLSIGN MAGAZINE expanding into new categories?
The current WikiTrademarks Expansion Score for CALLSIGN MAGAZINE 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 CALLSIGN MAGAZINE trademark filings?
Click the Watch Brand button at the top of this page to add CALLSIGN MAGAZINE 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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