EXTRO holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 3 filings. The WikiTrademarks Expansion Score is 19/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is EXTRO 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 |
|---|---|---|---|---|---|
| 99754171 | EXTRO | Apr 09, 2026 | Registered | 035 Advertising & Business | sol pbc |
| 99337309 | EXTRO | Aug 14, 2025 | Registered | 009 Electronics & Software | HTC CO., LTD. |
| 99337319 | EXTRO | Aug 14, 2025 | Registered | 009 Electronics & Software | HTC CO., LTD. |
| 79365381 | EXTRO | Nov 14, 2022 | Pending | 007 Machinery 009 Electronics & Software 012 Vehicles | KNORR-BREMSE AG |
Weekly visibility reports showing how ChatGPT mentions EXTRO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: EXTRO trademark portfolio
What trademarks does EXTRO hold?
EXTRO holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 7 (Machinery). The most recent filings are registered to sol pbc.
How many trademarks does EXTRO have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to EXTRO. 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 EXTRO file most often?
EXTRO's most active class is NICE Class 9 (Electronics & Software), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EXTRO trademark?
The most recent filings under the EXTRO mark are registered to sol pbc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EXTRO expanding into new categories?
The current WikiTrademarks Expansion Score for EXTRO is 19 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 EXTRO trademark filings?
Click the Watch Brand button at the top of this page to add EXTRO 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 EXTRO to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about EXTRO and help the next person researching it.