KARIUS SPECTRUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 5, 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 |
|---|---|---|---|---|---|
| 99105814 | KARIUS SPECTRUM | Mar 26, 2025 | Registered | 005 Pharmaceuticals 044 Medical & Beauty Services | Karius, Inc. |
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FAQ: KARIUS SPECTRUM trademark portfolio
What trademarks does KARIUS SPECTRUM hold?
KARIUS SPECTRUM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 44 (Medical & Beauty Services). The most recent filings are registered to Karius, Inc..
How many trademarks does KARIUS SPECTRUM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KARIUS SPECTRUM. The brand has been actively filing since March 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KARIUS SPECTRUM file most often?
KARIUS SPECTRUM's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KARIUS SPECTRUM trademark?
The most recent filings under the KARIUS SPECTRUM mark are registered to Karius, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KARIUS SPECTRUM expanding into new categories?
The current WikiTrademarks Expansion Score for KARIUS SPECTRUM is 3 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 KARIUS SPECTRUM trademark filings?
Click the Watch Brand button at the top of this page to add KARIUS SPECTRUM 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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