ESOPHAGEAL STRING TEST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 9, 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 |
|---|---|---|---|---|---|
| 88155125 | ESOPHAGEAL STRING TEST | Oct 15, 2018 | Pending | 005 Pharmaceuticals | EnteroTrack, LLC |
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FAQ: ESOPHAGEAL STRING TEST trademark portfolio
What trademarks does ESOPHAGEAL STRING TEST hold?
ESOPHAGEAL STRING TEST holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to EnteroTrack, LLC.
How many trademarks does ESOPHAGEAL STRING TEST have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ESOPHAGEAL STRING TEST. The brand has been actively filing since October 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ESOPHAGEAL STRING TEST file most often?
ESOPHAGEAL STRING TEST's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ESOPHAGEAL STRING TEST trademark?
The most recent filings under the ESOPHAGEAL STRING TEST mark are registered to EnteroTrack, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ESOPHAGEAL STRING TEST expanding into new categories?
The current WikiTrademarks Expansion Score for ESOPHAGEAL STRING TEST is 1 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 ESOPHAGEAL STRING TEST trademark filings?
Click the Watch Brand button at the top of this page to add ESOPHAGEAL STRING TEST 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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