DH DONGHONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 November 10, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98318547 | DH DONGHONG | Dec 18, 2023 | Pending | 009 Electronics & Software | Yuyao Donghong Musical Instruments Co., Ltd. |
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FAQ: DH DONGHONG trademark portfolio
What trademarks does DH DONGHONG hold?
DH DONGHONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Yuyao Donghong Musical Instruments Co., Ltd..
How many trademarks does DH DONGHONG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DH DONGHONG. 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 DH DONGHONG file most often?
DH DONGHONG's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DH DONGHONG trademark?
The most recent filings under the DH DONGHONG mark are registered to Yuyao Donghong Musical Instruments Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DH DONGHONG expanding into new categories?
The current WikiTrademarks Expansion Score for DH DONGHONG 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 DH DONGHONG trademark filings?
Click the Watch Brand button at the top of this page to add DH DONGHONG 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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