SOUND BASE 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Sign in to claimHow is SOUND BASE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79425303 | SOUND BASE | Apr 08, 2025 | Registered | 009 Electronics & Software 042 Science & Technology | Sennheiser electronic SE & Co. KG |
Weekly visibility reports showing how ChatGPT mentions SOUND BASE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SOUND BASE trademark portfolio
What trademarks does SOUND BASE hold?
SOUND BASE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to Sennheiser electronic SE & Co. KG.
How many trademarks does SOUND BASE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SOUND BASE. 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 SOUND BASE file most often?
SOUND BASE'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 SOUND BASE trademark?
The most recent filings under the SOUND BASE mark are registered to Sennheiser electronic SE & Co. KG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOUND BASE expanding into new categories?
The current WikiTrademarks Expansion Score for SOUND BASE 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 SOUND BASE trademark filings?
Click the Watch Brand button at the top of this page to add SOUND BASE 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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