PTDYH holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 August 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99127562 | PTDYH | Apr 08, 2025 | Pending | 011 Lighting & HVAC | Meifang Li |
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FAQ: PTDYH trademark portfolio
What trademarks does PTDYH hold?
PTDYH holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Meifang Li.
How many trademarks does PTDYH have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PTDYH. The brand has been actively filing since April 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PTDYH file most often?
PTDYH's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PTDYH trademark?
The most recent filings under the PTDYH mark are registered to Meifang Li. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PTDYH expanding into new categories?
The current WikiTrademarks Expansion Score for PTDYH 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 PTDYH trademark filings?
Click the Watch Brand button at the top of this page to add PTDYH 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 PTDYH to another owner · Browse all NICE classes · Most valuable brands
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