DOOR TO THE SKY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 33 (Wines & Spirits) 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 September 18, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99035896 | DOOR TO THE SKY | Feb 10, 2025 | Registered | 033 Wines & Spirits | Square the Circle Wine |
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FAQ: DOOR TO THE SKY trademark portfolio
What trademarks does DOOR TO THE SKY hold?
DOOR TO THE SKY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 33 (Wines & Spirits). The most recent filings are registered to Square the Circle Wine.
How many trademarks does DOOR TO THE SKY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DOOR TO THE SKY. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DOOR TO THE SKY file most often?
DOOR TO THE SKY's most active class is NICE Class 33 (Wines & Spirits), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DOOR TO THE SKY trademark?
The most recent filings under the DOOR TO THE SKY mark are registered to Square the Circle Wine. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DOOR TO THE SKY expanding into new categories?
The current WikiTrademarks Expansion Score for DOOR TO THE SKY 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 DOOR TO THE SKY trademark filings?
Click the Watch Brand button at the top of this page to add DOOR TO THE SKY 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.
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