QUANTUM PKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 29, 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 |
|---|---|---|---|---|---|
| 99647024 | QUANTUM PKI | Feb 11, 2026 | Registered | 035 Advertising & Business 042 Science & Technology | Quantum PKI, LLC |
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FAQ: QUANTUM PKI trademark portfolio
What trademarks does QUANTUM PKI hold?
QUANTUM PKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Quantum PKI, LLC.
How many trademarks does QUANTUM PKI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUANTUM PKI. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUANTUM PKI file most often?
QUANTUM PKI's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUANTUM PKI trademark?
The most recent filings under the QUANTUM PKI mark are registered to Quantum PKI, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUANTUM PKI expanding into new categories?
The current WikiTrademarks Expansion Score for QUANTUM PKI is 31 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 QUANTUM PKI trademark filings?
Click the Watch Brand button at the top of this page to add QUANTUM PKI 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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