CHEMREACTOR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 21, 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 |
|---|---|---|---|---|---|
| 79279146 | CHEMREACTOR | Sep 26, 2019 | Pending | 009 Electronics & Software 011 Lighting & HVAC 042 Science & Technology | Büchi AG |
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FAQ: CHEMREACTOR trademark portfolio
What trademarks does CHEMREACTOR hold?
CHEMREACTOR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 11 (Lighting & HVAC), Class 42 (Science & Technology). The most recent filings are registered to Büchi AG.
How many trademarks does CHEMREACTOR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHEMREACTOR. The brand has been actively filing since September 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHEMREACTOR file most often?
CHEMREACTOR's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHEMREACTOR trademark?
The most recent filings under the CHEMREACTOR mark are registered to Büchi AG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHEMREACTOR expanding into new categories?
The current WikiTrademarks Expansion Score for CHEMREACTOR is 4 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 CHEMREACTOR trademark filings?
Click the Watch Brand button at the top of this page to add CHEMREACTOR 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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