BIOPOROSOL 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99051580 | BIOPOROSOL | Feb 21, 2025 | Pending | 040 Material Treatment | Dr. Christina Rahm, LLC |
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FAQ: BIOPOROSOL trademark portfolio
What trademarks does BIOPOROSOL hold?
BIOPOROSOL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 40 (Material Treatment). The most recent filings are registered to Dr. Christina Rahm, LLC.
How many trademarks does BIOPOROSOL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to BIOPOROSOL. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BIOPOROSOL file most often?
BIOPOROSOL'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 BIOPOROSOL trademark?
The most recent filings under the BIOPOROSOL mark are registered to Dr. Christina Rahm, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BIOPOROSOL expanding into new categories?
The current WikiTrademarks Expansion Score for BIOPOROSOL 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 BIOPOROSOL trademark filings?
Click the Watch Brand button at the top of this page to add BIOPOROSOL 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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