ERNST LEITZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 8/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 26, 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 |
|---|---|---|---|---|---|
| 79227870 | ERNST LEITZ | Apr 25, 2017 | Pending | 009 Electronics & Software 010 Medical Devices 037 Construction & Repair 041 Education & Entertainment 042 Science & Technology 043 Food & Drink Services | Leica Microsystems Holdings GmbH |
| 79975514 | ERNST LEITZ | Apr 25, 2017 | Pending | ["009","041","043"] | AHK Vermögensverwaltung GmbH |
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FAQ: ERNST LEITZ trademark portfolio
What trademarks does ERNST LEITZ hold?
ERNST LEITZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 41 (Education & Entertainment), Class 43 (Food & Drink Services). The most recent filings are registered to Leica Microsystems Holdings GmbH.
How many trademarks does ERNST LEITZ have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ERNST LEITZ. 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 ERNST LEITZ file most often?
ERNST LEITZ's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ERNST LEITZ trademark?
The most recent filings under the ERNST LEITZ mark are registered to Leica Microsystems Holdings GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ERNST LEITZ expanding into new categories?
The current WikiTrademarks Expansion Score for ERNST LEITZ is 8 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 ERNST LEITZ trademark filings?
Click the Watch Brand button at the top of this page to add ERNST LEITZ 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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