HYDCIEU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 12, 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 |
|---|---|---|---|---|---|
| 90397021 | HYDCIEU | Dec 20, 2020 | Registered | 016 Paper & Printed Goods | Jiang Zhonglong |
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FAQ: HYDCIEU trademark portfolio
What trademarks does HYDCIEU hold?
HYDCIEU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to Jiang Zhonglong.
How many trademarks does HYDCIEU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HYDCIEU. The brand has been actively filing since December 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDCIEU file most often?
HYDCIEU's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDCIEU trademark?
The most recent filings under the HYDCIEU mark are registered to Jiang Zhonglong. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDCIEU expanding into new categories?
The current WikiTrademarks Expansion Score for HYDCIEU 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 HYDCIEU trademark filings?
Click the Watch Brand button at the top of this page to add HYDCIEU 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 HYDCIEU to another owner · Browse all NICE classes · Most valuable brands
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