PIRLS holds 1 USPTO trademark filings across 3 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 27, 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 |
|---|---|---|---|---|---|
| 79419342 | PIRLS | Jan 21, 2025 | Pending | 009 Electronics & Software 035 Advertising & Business 042 Science & Technology | Stichting I.E.A. Secretariaat Nederland |
Weekly visibility reports showing how ChatGPT mentions PIRLS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PIRLS trademark portfolio
What trademarks does PIRLS hold?
PIRLS holds 1 USPTO trademark filings across 3 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Stichting I.E.A. Secretariaat Nederland.
How many trademarks does PIRLS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PIRLS. The brand has been actively filing since January 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PIRLS file most often?
PIRLS's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 3 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PIRLS trademark?
The most recent filings under the PIRLS mark are registered to Stichting I.E.A. Secretariaat Nederland. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PIRLS expanding into new categories?
The current WikiTrademarks Expansion Score for PIRLS 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 PIRLS trademark filings?
Click the Watch Brand button at the top of this page to add PIRLS 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 PIRLS to another owner · Browse all NICE classes · Most valuable brands
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