PDI holds 31 USPTO trademark filings across 12 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 6 filings. The WikiTrademarks Expansion Score is 21/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 2, 2026
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Filing Velocity (24 Months)
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FAQ: PDI trademark portfolio
What trademarks does PDI hold?
PDI holds 31 USPTO trademark filings across 12 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 44 (Medical & Beauty Services), Class 9 (Electronics & Software). The most recent filings are registered to American Society for Clinical Pathology.
How many trademarks does PDI have at the USPTO?
WikiTrademarks tracks 31 USPTO trademark filings attributed to PDI. The brand has been actively filing since December 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PDI file most often?
PDI's most active class is NICE Class 42 (Science & Technology), with 6 filings. The full distribution across all 12 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PDI trademark?
The most recent filings under the PDI mark are registered to American Society for Clinical Pathology. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PDI expanding into new categories?
The current WikiTrademarks Expansion Score for PDI is 21 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 PDI trademark filings?
Click the Watch Brand button at the top of this page to add PDI 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 PDI to another owner · Browse all NICE classes · Most valuable brands
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