POLYDARWIN holds 6 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 26/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 16, 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 |
|---|---|---|---|---|---|
| 99492553 | POLYDARWIN | Nov 12, 2025 | Registered | 005 Pharmaceuticals | XIAMEN SINOPEG BIOTECH CO., LTD. |
| 99491485 | POLYDARWIN | Nov 11, 2025 | Registered | 001 Chemicals | XIAMEN SINOPEG BIOTECH CO., LTD. |
| 99491496 | POLYDARWIN | Nov 11, 2025 | Registered | 010 Medical Devices | XIAMEN SINOPEG BIOTECH CO., LTD. |
| 99491504 | POLYDARWIN | Nov 11, 2025 | Registered | 035 Advertising & Business | XIAMEN SINOPEG BIOTECH CO., LTD. |
| 99491512 | POLYDARWIN | Nov 11, 2025 | Registered | 040 Material Treatment | XIAMEN SINOPEG BIOTECH CO., LTD. |
| 99491517 | POLYDARWIN | Nov 11, 2025 | Registered | 042 Science & Technology | XIAMEN SINOPEG BIOTECH CO., LTD. |
Weekly visibility reports showing how ChatGPT mentions POLYDARWIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: POLYDARWIN trademark portfolio
What trademarks does POLYDARWIN hold?
POLYDARWIN holds 6 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 10 (Medical Devices), Class 35 (Advertising & Business). The most recent filings are registered to XIAMEN SINOPEG BIOTECH CO., LTD..
How many trademarks does POLYDARWIN have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to POLYDARWIN. 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 POLYDARWIN file most often?
POLYDARWIN's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the POLYDARWIN trademark?
The most recent filings under the POLYDARWIN mark are registered to XIAMEN SINOPEG BIOTECH CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POLYDARWIN expanding into new categories?
The current WikiTrademarks Expansion Score for POLYDARWIN is 26 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 POLYDARWIN trademark filings?
Click the Watch Brand button at the top of this page to add POLYDARWIN 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.
More on this portfolio: Compare POLYDARWIN to another owner · Browse all NICE classes · Most valuable brands
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