CH CORTEX 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 13, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 26, 2026 |
COLLECTIVEHEALTH, INC.
COLLECTIVEHEALTH ADMINISTRATORS, LLC
|
HERCULES CAPITAL, INC., AS AGENT
SAN MATEO, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87431056 | CH CORTEX | Apr 30, 2017 | Pending | 042 Science & Technology | CollectiveHealth, Inc. |
Weekly visibility reports showing how ChatGPT mentions CH CORTEX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CH CORTEX trademark portfolio
What trademarks does CH CORTEX hold?
CH CORTEX 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 CollectiveHealth, Inc..
How many trademarks does CH CORTEX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CH CORTEX. The brand has been actively filing since April 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CH CORTEX file most often?
CH CORTEX'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 CH CORTEX trademark?
The most recent filings under the CH CORTEX mark are registered to CollectiveHealth, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CH CORTEX expanding into new categories?
The current WikiTrademarks Expansion Score for CH CORTEX 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 CH CORTEX trademark filings?
Click the Watch Brand button at the top of this page to add CH CORTEX 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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