REZONBIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 40 (Material Treatment) 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 October 2, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79448086 | REZONBIO | Nov 03, 2025 | Registered | 040 Material Treatment 042 Science & Technology | POLPHARMA BIOLOGICS SPÓŁKA AKCYJNA |
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FAQ: REZONBIO trademark portfolio
What trademarks does REZONBIO hold?
REZONBIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 40 (Material Treatment), Class 42 (Science & Technology). The most recent filings are registered to POLPHARMA BIOLOGICS SPÓŁKA AKCYJNA.
How many trademarks does REZONBIO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to REZONBIO. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does REZONBIO file most often?
REZONBIO's most active class is NICE Class 40 (Material Treatment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the REZONBIO trademark?
The most recent filings under the REZONBIO mark are registered to POLPHARMA BIOLOGICS SPÓŁKA AKCYJNA. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is REZONBIO expanding into new categories?
The current WikiTrademarks Expansion Score for REZONBIO 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 REZONBIO trademark filings?
Click the Watch Brand button at the top of this page to add REZONBIO 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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