TONGKO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 8, 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 |
|---|---|---|---|---|---|
| 90195229 | TONGKO | Sep 21, 2020 | Pending | 021 Housewares | ZHEYANG, YAO |
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FAQ: TONGKO trademark portfolio
What trademarks does TONGKO hold?
TONGKO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to ZHEYANG, YAO.
How many trademarks does TONGKO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TONGKO. The brand has been actively filing since September 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TONGKO file most often?
TONGKO's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TONGKO trademark?
The most recent filings under the TONGKO mark are registered to ZHEYANG, YAO. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TONGKO expanding into new categories?
The current WikiTrademarks Expansion Score for TONGKO is 1 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 TONGKO trademark filings?
Click the Watch Brand button at the top of this page to add TONGKO 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 TONGKO to another owner · Browse all NICE classes · Most valuable brands
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