ONSO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 97765853 | ONSO | Jan 24, 2023 | Registered | 005 Pharmaceuticals 010 Medical Devices | Pacific Biosciences of California, Inc. |
| 97980259 | ONSO | Jan 24, 2023 | Pending | 001 Chemicals 009 Electronics & Software | Pacific Biosciences of California, Inc. |
Weekly visibility reports showing how ChatGPT mentions ONSO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ONSO trademark portfolio
What trademarks does ONSO hold?
ONSO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices), Class 1 (Chemicals). The most recent filings are registered to Pacific Biosciences of California, Inc..
How many trademarks does ONSO have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ONSO. The brand has been actively filing since January 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ONSO file most often?
ONSO'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 ONSO trademark?
The most recent filings under the ONSO mark are registered to Pacific Biosciences of California, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ONSO expanding into new categories?
The current WikiTrademarks Expansion Score for ONSO is 5 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 ONSO trademark filings?
Click the Watch Brand button at the top of this page to add ONSO 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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