CARTOSOUND SONATA 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 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 21, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is CARTOSOUND SONATA filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99509834 | CARTOSOUND SONATA | Nov 21, 2025 | Registered | 009 Electronics & Software | Biosense Webster, Inc. |
Weekly visibility reports showing how ChatGPT mentions CARTOSOUND SONATA, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CARTOSOUND SONATA trademark portfolio
What trademarks does CARTOSOUND SONATA hold?
CARTOSOUND SONATA 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 Biosense Webster, Inc..
How many trademarks does CARTOSOUND SONATA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CARTOSOUND SONATA. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CARTOSOUND SONATA file most often?
CARTOSOUND SONATA'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 CARTOSOUND SONATA trademark?
The most recent filings under the CARTOSOUND SONATA mark are registered to Biosense Webster, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CARTOSOUND SONATA expanding into new categories?
The current WikiTrademarks Expansion Score for CARTOSOUND SONATA is 4 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 CARTOSOUND SONATA trademark filings?
Click the Watch Brand button at the top of this page to add CARTOSOUND SONATA 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 CARTOSOUND SONATA to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about CARTOSOUND SONATA and help the next person researching it.