GREEN CARBON STEEL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 23, 2026
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Sign in to claimHow is GREEN CARBON STEEL filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99472922 | GREEN CARBON STEEL | Oct 31, 2025 | Registered | 042 Science & Technology | American Katerra, LLC |
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FAQ: GREEN CARBON STEEL trademark portfolio
What trademarks does GREEN CARBON STEEL hold?
GREEN CARBON STEEL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to American Katerra, LLC.
How many trademarks does GREEN CARBON STEEL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GREEN CARBON STEEL. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GREEN CARBON STEEL file most often?
GREEN CARBON STEEL's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GREEN CARBON STEEL trademark?
The most recent filings under the GREEN CARBON STEEL mark are registered to American Katerra, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GREEN CARBON STEEL expanding into new categories?
The current WikiTrademarks Expansion Score for GREEN CARBON STEEL is 4 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 GREEN CARBON STEEL trademark filings?
Click the Watch Brand button at the top of this page to add GREEN CARBON STEEL 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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