PORTAFILE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88329881 | PORTAFILE | Mar 07, 2019 | Pending | 016 Paper & Printed Goods | Ultimate Office Solutions Inc |
Weekly visibility reports showing how ChatGPT mentions PORTAFILE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PORTAFILE trademark portfolio
What trademarks does PORTAFILE hold?
PORTAFILE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to Ultimate Office Solutions Inc.
How many trademarks does PORTAFILE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PORTAFILE. The brand has been actively filing since March 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PORTAFILE file most often?
PORTAFILE's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORTAFILE trademark?
The most recent filings under the PORTAFILE mark are registered to Ultimate Office Solutions Inc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORTAFILE expanding into new categories?
The current WikiTrademarks Expansion Score for PORTAFILE is 1 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 PORTAFILE trademark filings?
Click the Watch Brand button at the top of this page to add PORTAFILE 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 PORTAFILE to another owner · Browse all NICE classes · Most valuable brands