PORTAVIT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 21, 2026
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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 |
|---|---|---|---|---|---|
| 99609564 | PORTAVIT | Jan 22, 2026 | Registered | 010 Medical Devices | Genentech, Inc. |
Weekly visibility reports showing how ChatGPT mentions PORTAVIT, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PORTAVIT trademark portfolio
What trademarks does PORTAVIT hold?
PORTAVIT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to Genentech, Inc..
How many trademarks does PORTAVIT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PORTAVIT. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PORTAVIT file most often?
PORTAVIT's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORTAVIT trademark?
The most recent filings under the PORTAVIT mark are registered to Genentech, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORTAVIT expanding into new categories?
The current WikiTrademarks Expansion Score for PORTAVIT is 24 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 PORTAVIT trademark filings?
Click the Watch Brand button at the top of this page to add PORTAVIT 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 PORTAVIT to another owner · Browse all NICE classes · Most valuable brands
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