GOSSAMERBIO holds 2 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 1, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88387761 | GOSSAMERBIO | Apr 16, 2019 | Pending | 005 Pharmaceuticals 042 Science & Technology | Gossamer Bio, Inc. |
| 88387765 | GOSSAMERBIO | Apr 16, 2019 | Pending | 005 Pharmaceuticals 042 Science & Technology | Gossamer Bio, Inc. |
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FAQ: GOSSAMERBIO trademark portfolio
What trademarks does GOSSAMERBIO hold?
GOSSAMERBIO holds 2 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 42 (Science & Technology). The most recent filings are registered to Gossamer Bio, Inc..
How many trademarks does GOSSAMERBIO have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to GOSSAMERBIO. The brand has been actively filing since April 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GOSSAMERBIO file most often?
GOSSAMERBIO's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GOSSAMERBIO trademark?
The most recent filings under the GOSSAMERBIO mark are registered to Gossamer Bio, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GOSSAMERBIO expanding into new categories?
The current WikiTrademarks Expansion Score for GOSSAMERBIO is 3 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 GOSSAMERBIO trademark filings?
Click the Watch Brand button at the top of this page to add GOSSAMERBIO 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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