HK YONWOO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 1, 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 |
|---|---|---|---|---|---|
| 98025707 | HK YONWOO | Jun 02, 2023 | Registered | 035 Advertising & Business | KOLMAR HOLDINGS CO., LTD. |
| 98025702 | HK YONWOO | Jun 02, 2023 | Pending | 021 Housewares | KOLMAR HOLDINGS CO., LTD. |
Weekly visibility reports showing how ChatGPT mentions HK YONWOO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HK YONWOO trademark portfolio
What trademarks does HK YONWOO hold?
HK YONWOO holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 21 (Housewares). The most recent filings are registered to KOLMAR HOLDINGS CO., LTD..
How many trademarks does HK YONWOO have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HK YONWOO. The brand has been actively filing since June 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HK YONWOO file most often?
HK YONWOO's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HK YONWOO trademark?
The most recent filings under the HK YONWOO mark are registered to KOLMAR HOLDINGS CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HK YONWOO expanding into new categories?
The current WikiTrademarks Expansion Score for HK YONWOO is 3 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 HK YONWOO trademark filings?
Click the Watch Brand button at the top of this page to add HK YONWOO 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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