DR. EHRENSTORFER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 June 15, 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 |
|---|---|---|---|---|---|
| 79342457 | DR. EHRENSTORFER | Mar 16, 2022 | Pending | 040 Material Treatment 042 Science & Technology | LGC Limited |
| 79151858 | DR. EHRENSTORFER | Apr 04, 2014 | Pending | 001 Chemicals 005 Pharmaceuticals | LGC LIMITED |
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FAQ: DR. EHRENSTORFER trademark portfolio
What trademarks does DR. EHRENSTORFER hold?
DR. EHRENSTORFER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 40 (Material Treatment). The most recent filings are registered to LGC Limited.
How many trademarks does DR. EHRENSTORFER have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DR. EHRENSTORFER. 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 DR. EHRENSTORFER file most often?
DR. EHRENSTORFER'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 DR. EHRENSTORFER trademark?
The most recent filings under the DR. EHRENSTORFER mark are registered to LGC Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DR. EHRENSTORFER expanding into new categories?
The current WikiTrademarks Expansion Score for DR. EHRENSTORFER 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 DR. EHRENSTORFER trademark filings?
Click the Watch Brand button at the top of this page to add DR. EHRENSTORFER 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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