LINGO KETO holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 5, 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 |
|---|---|---|---|---|---|
| 97202280 | LINGO KETO | Jan 04, 2022 | Registered | 009 Electronics & Software | LINGO SENSING TECHNOLOGY UNLIMITED COMPANY |
| 97202305 | LINGO KETO | Jan 04, 2022 | Registered | 042 Science & Technology | LINGO SENSING TECHNOLOGY UNLIMITED COMPANY |
| 97202283 | LINGO KETO | Jan 04, 2022 | Registered | 010 Medical Devices | LINGO SENSING TECHNOLOGY UNLIMITED COMPANY |
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FAQ: LINGO KETO trademark portfolio
What trademarks does LINGO KETO hold?
LINGO KETO holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology), Class 10 (Medical Devices). The most recent filings are registered to LINGO SENSING TECHNOLOGY UNLIMITED COMPANY.
How many trademarks does LINGO KETO have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to LINGO KETO. The brand has been actively filing since January 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LINGO KETO file most often?
LINGO KETO'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 LINGO KETO trademark?
The most recent filings under the LINGO KETO mark are registered to LINGO SENSING TECHNOLOGY UNLIMITED COMPANY. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LINGO KETO expanding into new categories?
The current WikiTrademarks Expansion Score for LINGO KETO is 4 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 LINGO KETO trademark filings?
Click the Watch Brand button at the top of this page to add LINGO KETO 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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