SOLAR STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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 November 12, 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 |
|---|---|---|---|---|---|
| 88385665 | SOLAR STACK | Apr 15, 2019 | Pending | 006 Metal Goods | Ridged Systems, LLC |
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FAQ: SOLAR STACK trademark portfolio
What trademarks does SOLAR STACK hold?
SOLAR STACK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to Ridged Systems, LLC.
How many trademarks does SOLAR STACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SOLAR STACK. The brand has been actively filing since April 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOLAR STACK file most often?
SOLAR STACK'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 SOLAR STACK trademark?
The most recent filings under the SOLAR STACK mark are registered to Ridged Systems, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOLAR STACK expanding into new categories?
The current WikiTrademarks Expansion Score for SOLAR STACK 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 SOLAR STACK trademark filings?
Click the Watch Brand button at the top of this page to add SOLAR STACK 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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