CHANGYU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) 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 October 4, 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 |
|---|---|---|---|---|---|
| 79406037 | CHANGYU | Jun 20, 2024 | Pending | 035 Advertising & Business | Puyang Changyu Petroleum Resins Co., Ltd. |
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FAQ: CHANGYU trademark portfolio
What trademarks does CHANGYU hold?
CHANGYU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to Puyang Changyu Petroleum Resins Co., Ltd..
How many trademarks does CHANGYU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHANGYU. The brand has been actively filing since June 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHANGYU file most often?
CHANGYU'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 CHANGYU trademark?
The most recent filings under the CHANGYU mark are registered to Puyang Changyu Petroleum Resins Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHANGYU expanding into new categories?
The current WikiTrademarks Expansion Score for CHANGYU 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 CHANGYU trademark filings?
Click the Watch Brand button at the top of this page to add CHANGYU 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 CHANGYU to another owner · Browse all NICE classes · Most valuable brands
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