KOMBU holds 2 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 19 (Building Materials) with 1 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 10, 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 |
|---|---|---|---|---|---|
| 99408167 | KOMBU | Sep 23, 2025 | Registered | 019 Building Materials 021 Housewares | New Ravenna, LLC |
| 90742113 | KOMBU | May 28, 2021 | Pending | 011 Lighting & HVAC | Kombu LLC |
Weekly visibility reports showing how ChatGPT mentions KOMBU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KOMBU trademark portfolio
What trademarks does KOMBU hold?
KOMBU holds 2 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 19 (Building Materials), Class 21 (Housewares), Class 11 (Lighting & HVAC). The most recent filings are registered to New Ravenna, LLC.
How many trademarks does KOMBU have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to KOMBU. The brand has been actively filing since May 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KOMBU file most often?
KOMBU's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KOMBU trademark?
The most recent filings under the KOMBU mark are registered to New Ravenna, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KOMBU expanding into new categories?
The current WikiTrademarks Expansion Score for KOMBU is 7 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 KOMBU trademark filings?
Click the Watch Brand button at the top of this page to add KOMBU 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.
More on this portfolio: Compare KOMBU to another owner · Browse all NICE classes · Most valuable brands
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