GLASS HAMMER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) 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 June 15, 2026
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Sign in to claimHow is GLASS HAMMER filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99126659 | GLASS HAMMER | Apr 08, 2025 | Abandoned | 028 Games & Toys | PLASTIC RESEARCH AND DEVELOPMENT CORPORATION |
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FAQ: GLASS HAMMER trademark portfolio
What trademarks does GLASS HAMMER hold?
GLASS HAMMER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to PLASTIC RESEARCH AND DEVELOPMENT CORPORATION.
How many trademarks does GLASS HAMMER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GLASS HAMMER. The brand has been actively filing since April 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GLASS HAMMER file most often?
GLASS HAMMER's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GLASS HAMMER trademark?
The most recent filings under the GLASS HAMMER mark are registered to PLASTIC RESEARCH AND DEVELOPMENT CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GLASS HAMMER expanding into new categories?
The current WikiTrademarks Expansion Score for GLASS HAMMER 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 GLASS HAMMER trademark filings?
Click the Watch Brand button at the top of this page to add GLASS HAMMER 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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