APRIL STONE holds 4 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 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 14, 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 |
|---|---|---|---|---|---|
| 88775891 | APRIL STONE | Jan 28, 2020 | Pending | 016 Paper & Printed Goods | SK Networks Co., Ltd. |
| 88760070 | APRIL STONE | Jan 15, 2020 | Pending | 009 Electronics & Software | SK Networks Co., Ltd. |
| 88753025 | APRIL STONE | Jan 09, 2020 | Pending | 018 Leather Goods & Luggage | SK Networks Co., Ltd. |
| 88753074 | APRIL STONE | Jan 09, 2020 | Pending | 011 Lighting & HVAC | SK Networks Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions APRIL STONE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: APRIL STONE trademark portfolio
What trademarks does APRIL STONE hold?
APRIL STONE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 18 (Leather Goods & Luggage), Class 11 (Lighting & HVAC), Class 9 (Electronics & Software). The most recent filings are registered to SK Networks Co., Ltd..
How many trademarks does APRIL STONE have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to APRIL STONE. The brand has been actively filing since January 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does APRIL STONE file most often?
APRIL STONE'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 APRIL STONE trademark?
The most recent filings under the APRIL STONE mark are registered to SK Networks Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is APRIL STONE expanding into new categories?
The current WikiTrademarks Expansion Score for APRIL STONE is 5 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 APRIL STONE trademark filings?
Click the Watch Brand button at the top of this page to add APRIL STONE 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 APRIL STONE to another owner · Browse all NICE classes · Most valuable brands
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