LONG XIN SERIES 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 7, 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 |
|---|---|---|---|---|---|
| 97067133 | LONG XIN SERIES | Oct 09, 2021 | Pending | 021 Housewares | Guangzhou Longxin Trading Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions LONG XIN SERIES, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LONG XIN SERIES trademark portfolio
What trademarks does LONG XIN SERIES hold?
LONG XIN SERIES holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Guangzhou Longxin Trading Co., Ltd..
How many trademarks does LONG XIN SERIES have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LONG XIN SERIES. The brand has been actively filing since October 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LONG XIN SERIES file most often?
LONG XIN SERIES'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 LONG XIN SERIES trademark?
The most recent filings under the LONG XIN SERIES mark are registered to Guangzhou Longxin Trading Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LONG XIN SERIES expanding into new categories?
The current WikiTrademarks Expansion Score for LONG XIN SERIES 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 LONG XIN SERIES trademark filings?
Click the Watch Brand button at the top of this page to add LONG XIN SERIES 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 LONG XIN SERIES to another owner · Browse all NICE classes · Most valuable brands
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