SINSOP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage) 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 |
|---|---|---|---|---|---|
| 90177763 | SINSOP | Sep 14, 2020 | Pending | 018 Leather Goods & Luggage | SHENZHEN GUOBAOBAO E-COMMERCE CO., LTD. |
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FAQ: SINSOP trademark portfolio
What trademarks does SINSOP hold?
SINSOP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage). The most recent filings are registered to SHENZHEN GUOBAOBAO E-COMMERCE CO., LTD..
How many trademarks does SINSOP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SINSOP. 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 SINSOP file most often?
SINSOP's most active class is NICE Class 18 (Leather Goods & Luggage), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SINSOP trademark?
The most recent filings under the SINSOP mark are registered to SHENZHEN GUOBAOBAO E-COMMERCE CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SINSOP expanding into new categories?
The current WikiTrademarks Expansion Score for SINSOP 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 SINSOP trademark filings?
Click the Watch Brand button at the top of this page to add SINSOP 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 SINSOP to another owner · Browse all NICE classes · Most valuable brands
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