FLAGYL 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 11, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73291132 | FLAGYL | Dec 29, 1980 | Abandoned | 005 Pharmaceuticals | WYETH HOLDINGS LLC |
| 72062127 | FLAGYL | Nov 07, 1958 | Abandoned | 005 Pharmaceuticals | WYETH HOLDINGS LLC |
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FAQ: FLAGYL trademark portfolio
What trademarks does FLAGYL hold?
FLAGYL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to WYETH HOLDINGS LLC.
How many trademarks does FLAGYL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to FLAGYL. The brand has been actively filing since November 1958. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FLAGYL file most often?
FLAGYL'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 FLAGYL trademark?
The most recent filings under the FLAGYL mark are registered to WYETH HOLDINGS LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FLAGYL expanding into new categories?
The current WikiTrademarks Expansion Score for FLAGYL is 0 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 FLAGYL trademark filings?
Click the Watch Brand button at the top of this page to add FLAGYL 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 FLAGYL to another owner · Browse all NICE classes · Most valuable brands
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