SEFXOLK 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 9, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99822248 | SEFXOLK | May 13, 2026 | Registered | 016 Paper & Printed Goods | Shenzhen Sandingju Trading Co., Ltd. |
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FAQ: SEFXOLK trademark portfolio
What trademarks does SEFXOLK hold?
SEFXOLK 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 Shenzhen Sandingju Trading Co., Ltd..
How many trademarks does SEFXOLK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SEFXOLK. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SEFXOLK file most often?
SEFXOLK'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 SEFXOLK trademark?
The most recent filings under the SEFXOLK mark are registered to Shenzhen Sandingju 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 SEFXOLK expanding into new categories?
The current WikiTrademarks Expansion Score for SEFXOLK is 24 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 SEFXOLK trademark filings?
Click the Watch Brand button at the top of this page to add SEFXOLK 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 SEFXOLK to another owner · Browse all NICE classes · Most valuable brands
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