LD-DOAS 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 August 18, 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 |
|---|---|---|---|---|---|
| 98326725 | LD-DOAS | Dec 21, 2023 | Pending | 001 Chemicals 011 Lighting & HVAC | BLUE FRONTIER, INC. |
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FAQ: LD-DOAS trademark portfolio
What trademarks does LD-DOAS hold?
LD-DOAS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 11 (Lighting & HVAC). The most recent filings are registered to BLUE FRONTIER, INC..
How many trademarks does LD-DOAS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LD-DOAS. The brand has been actively filing since December 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LD-DOAS file most often?
LD-DOAS'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 LD-DOAS trademark?
The most recent filings under the LD-DOAS mark are registered to BLUE FRONTIER, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LD-DOAS expanding into new categories?
The current WikiTrademarks Expansion Score for LD-DOAS 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 LD-DOAS trademark filings?
Click the Watch Brand button at the top of this page to add LD-DOAS 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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