COREBRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) 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 30, 2026
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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 |
|---|---|---|---|---|---|
| 99073572 | COREBRAIN | Mar 07, 2025 | Pending | 035 Advertising & Business | Hydroeffacer Corporation |
Weekly visibility reports showing how ChatGPT mentions COREBRAIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: COREBRAIN trademark portfolio
What trademarks does COREBRAIN hold?
COREBRAIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to Hydroeffacer Corporation.
How many trademarks does COREBRAIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to COREBRAIN. The brand has been actively filing since March 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does COREBRAIN file most often?
COREBRAIN's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the COREBRAIN trademark?
The most recent filings under the COREBRAIN mark are registered to Hydroeffacer Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is COREBRAIN expanding into new categories?
The current WikiTrademarks Expansion Score for COREBRAIN 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 COREBRAIN trademark filings?
Click the Watch Brand button at the top of this page to add COREBRAIN 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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