AMNIOSURFX holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 18, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99454078 | AMNIOSURFX | Oct 21, 2025 | Registered | 005 Pharmaceuticals 010 Medical Devices | CellTherX Corp |
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FAQ: AMNIOSURFX trademark portfolio
What trademarks does AMNIOSURFX hold?
AMNIOSURFX holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to CellTherX Corp.
How many trademarks does AMNIOSURFX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to AMNIOSURFX. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AMNIOSURFX file most often?
AMNIOSURFX's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AMNIOSURFX trademark?
The most recent filings under the AMNIOSURFX mark are registered to CellTherX Corp. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AMNIOSURFX expanding into new categories?
The current WikiTrademarks Expansion Score for AMNIOSURFX is 6 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 AMNIOSURFX trademark filings?
Click the Watch Brand button at the top of this page to add AMNIOSURFX 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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