CAMBRIAN BLACK 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 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 |
|---|---|---|---|---|---|
| 86234293 | CAMBRIAN BLACK | Mar 27, 2014 | Abandoned | 019 Building Materials | Polycor Inc. |
Weekly visibility reports showing how ChatGPT mentions CAMBRIAN BLACK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CAMBRIAN BLACK trademark portfolio
What trademarks does CAMBRIAN BLACK hold?
CAMBRIAN BLACK 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 Polycor Inc..
How many trademarks does CAMBRIAN BLACK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CAMBRIAN BLACK. The brand has been actively filing since March 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CAMBRIAN BLACK file most often?
CAMBRIAN BLACK'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 CAMBRIAN BLACK trademark?
The most recent filings under the CAMBRIAN BLACK mark are registered to Polycor Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CAMBRIAN BLACK expanding into new categories?
The current WikiTrademarks Expansion Score for CAMBRIAN BLACK 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 CAMBRIAN BLACK trademark filings?
Click the Watch Brand button at the top of this page to add CAMBRIAN BLACK 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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