CN BIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 14, 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 |
|---|---|---|
| May 11, 2017 |
CN BIO INNOVATIONS LIMITED
|
CN BIO INNOVATIONS LIMITED
HERTFORDSHIRE AL7 3AX
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79151213 | CN BIO | Apr 12, 2014 | Pending | 009 Electronics & Software 010 Medical Devices 042 Science & Technology 044 Medical & Beauty Services | CN Bio Innovations Limited |
Weekly visibility reports showing how ChatGPT mentions CN BIO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CN BIO trademark portfolio
What trademarks does CN BIO hold?
CN BIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 10 (Medical Devices), Class 42 (Science & Technology). The most recent filings are registered to CN Bio Innovations Limited.
How many trademarks does CN BIO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CN BIO. The brand has been actively filing since April 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CN BIO file most often?
CN BIO's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CN BIO trademark?
The most recent filings under the CN BIO mark are registered to CN Bio Innovations Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CN BIO expanding into new categories?
The current WikiTrademarks Expansion Score for CN BIO is 5 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 CN BIO trademark filings?
Click the Watch Brand button at the top of this page to add CN BIO 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.
More on this portfolio: Compare CN BIO to another owner · Browse all NICE classes · Most valuable brands
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