BAYER holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 July 14, 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 |
|---|---|---|---|---|---|
| 86046233 | BAYER | Aug 23, 2013 | Abandoned | 009 Electronics & Software 010 Medical Devices 037 Construction & Repair | Bayer Aktiengesellschaft |
| 86046206 | BAYER | Aug 23, 2013 | Abandoned | 009 Electronics & Software 010 Medical Devices 037 Construction & Repair | Bayer Aktiengesellschaft |
| 74572762 | BAYER | Sep 12, 1994 | Abandoned | 005 Pharmaceuticals | BAYER AKTIENGESELLSCHAFT |
| 74572760 | BAYER | Sep 12, 1994 | Abandoned | 005 Pharmaceuticals | BAYER ATKIENGESELLSCHAFT |
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FAQ: BAYER trademark portfolio
What trademarks does BAYER hold?
BAYER holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 10 (Medical Devices), Class 37 (Construction & Repair). The most recent filings are registered to Bayer Aktiengesellschaft.
How many trademarks does BAYER have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to BAYER. The brand has been actively filing since September 1994. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does BAYER file most often?
BAYER's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the BAYER trademark?
The most recent filings under the BAYER mark are registered to Bayer Aktiengesellschaft. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is BAYER expanding into new categories?
The current WikiTrademarks Expansion Score for BAYER 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 BAYER trademark filings?
Click the Watch Brand button at the top of this page to add BAYER 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 BAYER to another owner · Browse all NICE classes · Most valuable brands
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