SOUNDPROOF HEADPHONES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 October 10, 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 |
|---|---|---|---|---|---|
| 97701290 | SOUNDPROOF HEADPHONES | Dec 02, 2022 | Registered | 025 Clothing & Footwear | SHENZHEN SHANGGECHANG TECHNOLOGY CO., LTD |
| 97662862 | SOUNDPROOF HEADPHONES | Nov 04, 2022 | Registered | 009 Electronics & Software | SHENZHEN SHANGGECHANG TECHNOLOGY CO., LTD |
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FAQ: SOUNDPROOF HEADPHONES trademark portfolio
What trademarks does SOUNDPROOF HEADPHONES hold?
SOUNDPROOF HEADPHONES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 25 (Clothing & Footwear). The most recent filings are registered to SHENZHEN SHANGGECHANG TECHNOLOGY CO., LTD.
How many trademarks does SOUNDPROOF HEADPHONES have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SOUNDPROOF HEADPHONES. The brand has been actively filing since November 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOUNDPROOF HEADPHONES file most often?
SOUNDPROOF HEADPHONES'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 SOUNDPROOF HEADPHONES trademark?
The most recent filings under the SOUNDPROOF HEADPHONES mark are registered to SHENZHEN SHANGGECHANG TECHNOLOGY CO., LTD. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOUNDPROOF HEADPHONES expanding into new categories?
The current WikiTrademarks Expansion Score for SOUNDPROOF HEADPHONES 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 SOUNDPROOF HEADPHONES trademark filings?
Click the Watch Brand button at the top of this page to add SOUNDPROOF HEADPHONES 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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