BIOSIGN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 filings. The WikiTrademarks Expansion Score is 19/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99857583 | BIOSIGN | Jun 01, 2026 | Registered | 005 Pharmaceuticals | Princeton Biomeditech Corporation |
| 74149232 | BIOSIGN | Mar 19, 1991 | Pending | 005 Pharmaceuticals | PRINCETON BIOMEDITECH CORPORATION |
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FAQ: BIOSIGN trademark portfolio
What trademarks does BIOSIGN hold?
BIOSIGN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Princeton Biomeditech Corporation.
How many trademarks does BIOSIGN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to BIOSIGN. The brand has been actively filing since March 1991. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BIOSIGN file most often?
BIOSIGN's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BIOSIGN trademark?
The most recent filings under the BIOSIGN mark are registered to Princeton Biomeditech Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BIOSIGN expanding into new categories?
The current WikiTrademarks Expansion Score for BIOSIGN is 19 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 BIOSIGN trademark filings?
Click the Watch Brand button at the top of this page to add BIOSIGN 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 BIOSIGN to another owner · Browse all NICE classes · Most valuable brands
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