KOS holds 5 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 43 (Food & Drink Services) with 1 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 2, 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 |
|---|---|---|---|---|---|
| 99451368 | KOS | Oct 20, 2025 | Registered | 043 Food & Drink Services | Prometheus Maritime Property Salt Creek Marina, LLC |
| 79394388 | KOS | Jan 29, 2024 | Registered | 021 Housewares | WOW COLOUR (GUANGDONG) TECHNOLOGY CO., LTD. |
| 97463730 | KOS | Jun 20, 2022 | Pending | 032 Beer & Soft Drinks | KOS NUTRITIONALS, LLC |
| 79248209 | KOS | Nov 23, 2018 | Pending | 017 Rubber & Insulation | XINGTAI BAIXIN |
| 87946731 | KOS | Jun 04, 2018 | Pending | 041 Education & Entertainment | Kos Media LLC |
Weekly visibility reports showing how ChatGPT mentions KOS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KOS trademark portfolio
What trademarks does KOS hold?
KOS holds 5 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 43 (Food & Drink Services), Class 21 (Housewares), Class 41 (Education & Entertainment). The most recent filings are registered to Prometheus Maritime Property Salt Creek Marina, LLC.
How many trademarks does KOS have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to KOS. The brand has been actively filing since June 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KOS file most often?
KOS's most active class is NICE Class 43 (Food & Drink Services), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KOS trademark?
The most recent filings under the KOS mark are registered to Prometheus Maritime Property Salt Creek Marina, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KOS expanding into new categories?
The current WikiTrademarks Expansion Score for KOS is 10 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 KOS trademark filings?
Click the Watch Brand button at the top of this page to add KOS 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 KOS to another owner · Browse all NICE classes · Most valuable brands
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