CARBOQUARTZ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials) 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 June 14, 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 |
|---|---|---|---|---|---|
| 88279075 | CARBOQUARTZ | Jan 28, 2019 | Pending | 019 Building Materials | CARBO CERAMICS, LLC |
Weekly visibility reports showing how ChatGPT mentions CARBOQUARTZ, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CARBOQUARTZ trademark portfolio
What trademarks does CARBOQUARTZ hold?
CARBOQUARTZ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials). The most recent filings are registered to CARBO CERAMICS, LLC.
How many trademarks does CARBOQUARTZ have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CARBOQUARTZ. The brand has been actively filing since January 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CARBOQUARTZ file most often?
CARBOQUARTZ's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CARBOQUARTZ trademark?
The most recent filings under the CARBOQUARTZ mark are registered to CARBO CERAMICS, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CARBOQUARTZ expanding into new categories?
The current WikiTrademarks Expansion Score for CARBOQUARTZ 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 CARBOQUARTZ trademark filings?
Click the Watch Brand button at the top of this page to add CARBOQUARTZ 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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