DUOBLOCK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 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 |
|---|---|---|---|---|---|
| 79177074 | DUOBLOCK | Jun 18, 2015 | Pending | 007 Machinery 009 Electronics & Software 042 Science & Technology | DECKEL MAHO Pfronten GmbH |
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FAQ: DUOBLOCK trademark portfolio
What trademarks does DUOBLOCK hold?
DUOBLOCK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to DECKEL MAHO Pfronten GmbH.
How many trademarks does DUOBLOCK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUOBLOCK. The brand has been actively filing since June 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUOBLOCK file most often?
DUOBLOCK's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUOBLOCK trademark?
The most recent filings under the DUOBLOCK mark are registered to DECKEL MAHO Pfronten GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUOBLOCK expanding into new categories?
The current WikiTrademarks Expansion Score for DUOBLOCK is 4 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 DUOBLOCK trademark filings?
Click the Watch Brand button at the top of this page to add DUOBLOCK 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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