CELLFX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services) 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 June 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 |
|---|---|---|---|---|---|
| 87748866 | CELLFX | Jan 09, 2018 | Pending | 044 Medical & Beauty Services | PULSE BIOSCIENCES, INC. |
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FAQ: CELLFX trademark portfolio
What trademarks does CELLFX hold?
CELLFX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services). The most recent filings are registered to PULSE BIOSCIENCES, INC..
How many trademarks does CELLFX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CELLFX. The brand has been actively filing since January 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CELLFX file most often?
CELLFX's most active class is NICE Class 44 (Medical & Beauty Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CELLFX trademark?
The most recent filings under the CELLFX mark are registered to PULSE BIOSCIENCES, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CELLFX expanding into new categories?
The current WikiTrademarks Expansion Score for CELLFX 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 CELLFX trademark filings?
Click the Watch Brand button at the top of this page to add CELLFX 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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