MAIERSEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) 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 September 1, 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 |
|---|---|---|---|---|---|
| 98023869 | MAIERSEN | Jun 01, 2023 | Pending | 008 Hand Tools | Zhang, Jinfeng |
| 98016407 | MAIERSEN | May 26, 2023 | Pending | 021 Housewares | Zhang, Jinfeng |
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FAQ: MAIERSEN trademark portfolio
What trademarks does MAIERSEN hold?
MAIERSEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools), Class 21 (Housewares). The most recent filings are registered to Zhang, Jinfeng.
How many trademarks does MAIERSEN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MAIERSEN. The brand has been actively filing since May 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAIERSEN file most often?
MAIERSEN's most active class is NICE Class 8 (Hand Tools), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAIERSEN trademark?
The most recent filings under the MAIERSEN mark are registered to Zhang, Jinfeng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAIERSEN expanding into new categories?
The current WikiTrademarks Expansion Score for MAIERSEN 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 MAIERSEN trademark filings?
Click the Watch Brand button at the top of this page to add MAIERSEN 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 MAIERSEN to another owner · Browse all NICE classes · Most valuable brands
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