PDK IO 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 10, 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 |
|---|---|---|---|---|---|
| 86940148 | PDK IO | Mar 15, 2016 | Pending | 042 Science & Technology | ProdataKey, Inc. |
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FAQ: PDK IO trademark portfolio
What trademarks does PDK IO hold?
PDK IO 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 ProdataKey, Inc..
How many trademarks does PDK IO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PDK IO. The brand has been actively filing since March 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PDK IO file most often?
PDK IO'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 PDK IO trademark?
The most recent filings under the PDK IO mark are registered to ProdataKey, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PDK IO expanding into new categories?
The current WikiTrademarks Expansion Score for PDK IO 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 PDK IO trademark filings?
Click the Watch Brand button at the top of this page to add PDK IO 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.
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