HAIDUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials) 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 13, 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 |
|---|---|---|---|---|---|
| 90761058 | HAIDUN | Jun 08, 2021 | Pending | 019 Building Materials | SHANDONG HAIDUN TRADE CO., LTD. |
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FAQ: HAIDUN trademark portfolio
What trademarks does HAIDUN hold?
HAIDUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials). The most recent filings are registered to SHANDONG HAIDUN TRADE CO., LTD..
How many trademarks does HAIDUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HAIDUN. The brand has been actively filing since June 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HAIDUN file most often?
HAIDUN's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HAIDUN trademark?
The most recent filings under the HAIDUN mark are registered to SHANDONG HAIDUN TRADE CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HAIDUN expanding into new categories?
The current WikiTrademarks Expansion Score for HAIDUN 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 HAIDUN trademark filings?
Click the Watch Brand button at the top of this page to add HAIDUN 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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