DOORS holds 6 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 4 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 99359789 | DOORS | Aug 27, 2025 | Registered | 035 Advertising & Business | Shinsegae International Inc. |
| 98500999 | DOORS | Apr 15, 2024 | Registered | 041 Education & Entertainment | DK Crown Holdings Inc. |
| 98405164 | DOORS | Feb 14, 2024 | Pending | 041 Education & Entertainment | LSPLASH Inc. |
| 98404441 | DOORS | Feb 13, 2024 | Pending | 041 Education & Entertainment | LSPLASH Inc. |
| 97549020 | DOORS | Aug 15, 2022 | Registered | 009 Electronics & Software 035 Advertising & Business 041 Education & Entertainment 042 Science & Technology 045 Legal & Security Services | CWIN LLC |
| 87402378 | DOORS | Apr 07, 2017 | Pending | 035 Advertising & Business | Shinsegae International Inc. |
Weekly visibility reports showing how ChatGPT mentions DOORS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DOORS trademark portfolio
What trademarks does DOORS hold?
DOORS holds 6 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 9 (Electronics & Software). The most recent filings are registered to Shinsegae International Inc..
How many trademarks does DOORS have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to DOORS. The brand has been actively filing since April 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOORS file most often?
DOORS's most active class is NICE Class 41 (Education & Entertainment), with 4 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOORS trademark?
The most recent filings under the DOORS mark are registered to Shinsegae International Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOORS expanding into new categories?
The current WikiTrademarks Expansion Score for DOORS is 10 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 DOORS trademark filings?
Click the Watch Brand button at the top of this page to add DOORS 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 DOORS to another owner · Browse all NICE classes · Most valuable brands
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