SONDER RESEARCH X 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 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 31, 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 |
|---|---|---|---|---|---|
| 99675195 | SONDER RESEARCH X | Feb 27, 2026 | Registered | ["042","044"] | AUFBAU MEDICAL INNOVATIONS LIMITED |
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FAQ: SONDER RESEARCH X trademark portfolio
What trademarks does SONDER RESEARCH X hold?
SONDER RESEARCH X holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 44 (Medical & Beauty Services). The most recent filings are registered to AUFBAU MEDICAL INNOVATIONS LIMITED.
How many trademarks does SONDER RESEARCH X have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SONDER RESEARCH X. 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 SONDER RESEARCH X file most often?
SONDER RESEARCH X'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 SONDER RESEARCH X trademark?
The most recent filings under the SONDER RESEARCH X mark are registered to AUFBAU MEDICAL INNOVATIONS LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SONDER RESEARCH X expanding into new categories?
The current WikiTrademarks Expansion Score for SONDER RESEARCH X 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 SONDER RESEARCH X trademark filings?
Click the Watch Brand button at the top of this page to add SONDER RESEARCH X 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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