MILLIPORE holds 1 USPTO trademark filings across 10 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 13/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 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 |
|---|---|---|---|---|---|
| 87689571 | MILLIPORE | Nov 17, 2017 | Pending | 001 Chemicals 005 Pharmaceuticals 007 Machinery 009 Electronics & Software 010 Medical Devices 011 Lighting & HVAC 035 Advertising & Business 040 Material Treatment 041 Education & Entertainment 042 Science & Technology | Merck KGaA |
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FAQ: MILLIPORE trademark portfolio
What trademarks does MILLIPORE hold?
MILLIPORE holds 1 USPTO trademark filings across 10 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 7 (Machinery). The most recent filings are registered to Merck KGaA.
How many trademarks does MILLIPORE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to MILLIPORE. The brand has been actively filing since November 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MILLIPORE file most often?
MILLIPORE's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 10 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MILLIPORE trademark?
The most recent filings under the MILLIPORE mark are registered to Merck KGaA. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MILLIPORE expanding into new categories?
The current WikiTrademarks Expansion Score for MILLIPORE is 13 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 MILLIPORE trademark filings?
Click the Watch Brand button at the top of this page to add MILLIPORE 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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