D-SOL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 June 15, 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 |
|---|---|---|---|---|---|
| 79282239 | D-SOL | Jan 24, 2020 | Pending | 001 Chemicals 006 Metal Goods | SENJU METAL INDUSTRY CO., LTD. |
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FAQ: D-SOL trademark portfolio
What trademarks does D-SOL hold?
D-SOL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 6 (Metal Goods). The most recent filings are registered to SENJU METAL INDUSTRY CO., LTD..
How many trademarks does D-SOL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to D-SOL. The brand has been actively filing since January 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does D-SOL file most often?
D-SOL's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the D-SOL trademark?
The most recent filings under the D-SOL mark are registered to SENJU METAL INDUSTRY CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is D-SOL expanding into new categories?
The current WikiTrademarks Expansion Score for D-SOL 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 D-SOL trademark filings?
Click the Watch Brand button at the top of this page to add D-SOL 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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