MASIMO W1 holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software) 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 July 9, 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 |
|---|---|---|---|---|---|
| 97393988 | MASIMO W1 | May 04, 2022 | Registered | 009 Electronics & Software | Masimo Corporation |
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FAQ: MASIMO W1 trademark portfolio
What trademarks does MASIMO W1 hold?
MASIMO W1 holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Masimo Corporation.
How many trademarks does MASIMO W1 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MASIMO W1. The brand has been actively filing since May 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MASIMO W1 file most often?
MASIMO W1's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MASIMO W1 trademark?
The most recent filings under the MASIMO W1 mark are registered to Masimo Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MASIMO W1 expanding into new categories?
The current WikiTrademarks Expansion Score for MASIMO W1 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 MASIMO W1 trademark filings?
Click the Watch Brand button at the top of this page to add MASIMO W1 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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