DINFL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 30, 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 |
|---|---|---|---|---|---|
| 90339852 | DINFL | Nov 24, 2020 | Pending | 008 Hand Tools | HONG, RUI |
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FAQ: DINFL trademark portfolio
What trademarks does DINFL hold?
DINFL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 8 (Hand Tools). The most recent filings are registered to HONG, RUI.
How many trademarks does DINFL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DINFL. The brand has been actively filing since November 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DINFL file most often?
DINFL'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 DINFL trademark?
The most recent filings under the DINFL mark are registered to HONG, RUI. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DINFL expanding into new categories?
The current WikiTrademarks Expansion Score for DINFL is 1 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 DINFL trademark filings?
Click the Watch Brand button at the top of this page to add DINFL 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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