AP4B 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79447131 | AP4B | Feb 03, 2026 | Registered | 009 Electronics & Software | PROENGIN |
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FAQ: AP4B trademark portfolio
What trademarks does AP4B hold?
AP4B holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to PROENGIN.
How many trademarks does AP4B have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to AP4B. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AP4B file most often?
AP4B'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 AP4B trademark?
The most recent filings under the AP4B mark are registered to PROENGIN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AP4B expanding into new categories?
The current WikiTrademarks Expansion Score for AP4B is 24 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 AP4B trademark filings?
Click the Watch Brand button at the top of this page to add AP4B 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 AP4B to another owner · Browse all NICE classes · Most valuable brands
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