KOSEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation) 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 8, 2026
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Sign in to claimHow is KOSEN filing trademarks, and where is the portfolio expanding?
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 |
|---|---|---|---|---|---|
| 99516619 | KOSEN | Nov 25, 2025 | Registered | 017 Rubber & Insulation | KOSEN PLASTIC INDUSTRY (SHANDONG) CO. LTD. |
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FAQ: KOSEN trademark portfolio
What trademarks does KOSEN hold?
KOSEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation). The most recent filings are registered to KOSEN PLASTIC INDUSTRY (SHANDONG) CO. LTD..
How many trademarks does KOSEN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KOSEN. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KOSEN file most often?
KOSEN's most active class is NICE Class 17 (Rubber & Insulation), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KOSEN trademark?
The most recent filings under the KOSEN mark are registered to KOSEN PLASTIC INDUSTRY (SHANDONG) CO. LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KOSEN expanding into new categories?
The current WikiTrademarks Expansion Score for KOSEN 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 KOSEN trademark filings?
Click the Watch Brand button at the top of this page to add KOSEN 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 KOSEN to another owner · Browse all NICE classes · Most valuable brands
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