SIGNOBIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 99797574 | SIGNOBIO | Apr 30, 2026 | Registered | 001 Chemicals 040 Material Treatment | Sino Biological US Inc. |
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FAQ: SIGNOBIO trademark portfolio
What trademarks does SIGNOBIO hold?
SIGNOBIO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 40 (Material Treatment). The most recent filings are registered to Sino Biological US Inc..
How many trademarks does SIGNOBIO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIGNOBIO. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGNOBIO file most often?
SIGNOBIO'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 SIGNOBIO trademark?
The most recent filings under the SIGNOBIO mark are registered to Sino Biological US Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGNOBIO expanding into new categories?
The current WikiTrademarks Expansion Score for SIGNOBIO is 31 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 SIGNOBIO trademark filings?
Click the Watch Brand button at the top of this page to add SIGNOBIO 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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