PROSTACK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 31, 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 |
|---|---|---|---|---|---|
| 99218059 | PROSTACK | Jun 04, 2025 | Registered | 021 Housewares | All-Clad Metalcrafters, L.L.C. |
| 78333144 | PROSTACK | Nov 25, 2003 | Abandoned | 020 Furniture | Kelly, Daniel |
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FAQ: PROSTACK trademark portfolio
What trademarks does PROSTACK hold?
PROSTACK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 20 (Furniture), Class 21 (Housewares). The most recent filings are registered to All-Clad Metalcrafters, L.L.C..
How many trademarks does PROSTACK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PROSTACK. The brand has been actively filing since November 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PROSTACK file most often?
PROSTACK's most active class is NICE Class 20 (Furniture), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PROSTACK trademark?
The most recent filings under the PROSTACK mark are registered to All-Clad Metalcrafters, L.L.C.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PROSTACK expanding into new categories?
The current WikiTrademarks Expansion Score for PROSTACK is 0 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 PROSTACK trademark filings?
Click the Watch Brand button at the top of this page to add PROSTACK 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 PROSTACK to another owner · Browse all NICE classes · Most valuable brands
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