PORTALSIX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) 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 July 6, 2026
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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 |
|---|---|---|---|---|---|
| 99518588 | PORTALSIX | Nov 26, 2025 | Registered | 042 Science & Technology | SIX3RO, Inc. |
Weekly visibility reports showing how ChatGPT mentions PORTALSIX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PORTALSIX trademark portfolio
What trademarks does PORTALSIX hold?
PORTALSIX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to SIX3RO, Inc..
How many trademarks does PORTALSIX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PORTALSIX. 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 PORTALSIX file most often?
PORTALSIX's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORTALSIX trademark?
The most recent filings under the PORTALSIX mark are registered to SIX3RO, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORTALSIX expanding into new categories?
The current WikiTrademarks Expansion Score for PORTALSIX 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 PORTALSIX trademark filings?
Click the Watch Brand button at the top of this page to add PORTALSIX 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 PORTALSIX to another owner · Browse all NICE classes · Most valuable brands
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