BIOPURENOL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 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 16, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79435639 | BIOPURENOL | Jun 30, 2025 | Registered | 001 Chemicals | Anhui Huaheng Biotechnology Co., Ltd. |
| 79416361 | BIOPURENOL | Nov 19, 2024 | Pending | 001 Chemicals | Anhui Huaheng Biotechnology Co., Ltd. |
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FAQ: BIOPURENOL trademark portfolio
What trademarks does BIOPURENOL hold?
BIOPURENOL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Anhui Huaheng Biotechnology Co., Ltd..
How many trademarks does BIOPURENOL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to BIOPURENOL. The brand has been actively filing since November 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BIOPURENOL file most often?
BIOPURENOL's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BIOPURENOL trademark?
The most recent filings under the BIOPURENOL mark are registered to Anhui Huaheng Biotechnology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BIOPURENOL expanding into new categories?
The current WikiTrademarks Expansion Score for BIOPURENOL 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 BIOPURENOL trademark filings?
Click the Watch Brand button at the top of this page to add BIOPURENOL 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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