PDF EXPRESS 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 0/100, 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
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78470573 | PDF EXPRESS | Aug 19, 2004 | Abandoned | 042 Science & Technology | The Institute of Electrical and Electronics Engineers, Inc. |
Weekly visibility reports showing how ChatGPT mentions PDF EXPRESS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PDF EXPRESS trademark portfolio
What trademarks does PDF EXPRESS hold?
PDF EXPRESS 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 The Institute of Electrical and Electronics Engineers, Inc..
How many trademarks does PDF EXPRESS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PDF EXPRESS. The brand has been actively filing since August 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PDF EXPRESS file most often?
PDF EXPRESS'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 PDF EXPRESS trademark?
The most recent filings under the PDF EXPRESS mark are registered to The Institute of Electrical and Electronics Engineers, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PDF EXPRESS expanding into new categories?
The current WikiTrademarks Expansion Score for PDF EXPRESS is 0 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 PDF EXPRESS trademark filings?
Click the Watch Brand button at the top of this page to add PDF EXPRESS 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 PDF EXPRESS to another owner · Browse all NICE classes · Most valuable brands