SKYSTACK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99651529 | SKYSTACK | Feb 13, 2026 | Registered | 006 Metal Goods | Renlita Doors North America, LLC |
| 99651540 | SKYSTACK | Feb 13, 2026 | Registered | 042 Science & Technology | Renlita Doors North America, LLC |
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FAQ: SKYSTACK trademark portfolio
What trademarks does SKYSTACK hold?
SKYSTACK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 42 (Science & Technology). The most recent filings are registered to Renlita Doors North America, LLC.
How many trademarks does SKYSTACK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SKYSTACK. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SKYSTACK file most often?
SKYSTACK's most active class is NICE Class 6 (Metal 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 SKYSTACK trademark?
The most recent filings under the SKYSTACK mark are registered to Renlita Doors North America, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SKYSTACK expanding into new categories?
The current WikiTrademarks Expansion Score for SKYSTACK is 9 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 SKYSTACK trademark filings?
Click the Watch Brand button at the top of this page to add SKYSTACK 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 SKYSTACK to another owner · Browse all NICE classes · Most valuable brands
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