CHEMUNEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 June 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 |
|---|---|---|
| Feb 25, 2014 |
AES CHEMUNEX
|
BIOMERIEUX
MARCY L ETOILE
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74118274 | CHEMUNEX | Oct 23, 1990 | Abandoned | 001 Chemicals 009 Electronics & Software | BIOMERIEUX |
Weekly visibility reports showing how ChatGPT mentions CHEMUNEX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHEMUNEX trademark portfolio
What trademarks does CHEMUNEX hold?
CHEMUNEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 9 (Electronics & Software). The most recent filings are registered to BIOMERIEUX.
How many trademarks does CHEMUNEX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHEMUNEX. The brand has been actively filing since October 1990. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHEMUNEX file most often?
CHEMUNEX's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHEMUNEX trademark?
The most recent filings under the CHEMUNEX mark are registered to BIOMERIEUX. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHEMUNEX expanding into new categories?
The current WikiTrademarks Expansion Score for CHEMUNEX 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 CHEMUNEX trademark filings?
Click the Watch Brand button at the top of this page to add CHEMUNEX 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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