KROFF holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 filings. The WikiTrademarks Expansion Score is 53/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 8, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
TTAB Proceedings
1 case| Proceeding | Type |
|---|---|
| 91306845 | Opposition |
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99775444 | KROFF | Apr 20, 2026 | Registered | 001 Chemicals 004 Lubricants & Fuels 009 Electronics & Software 011 Lighting & HVAC 040 Material Treatment | Kroff, Inc. |
| 99775505 | KROFF | Apr 20, 2026 | Registered | 001 Chemicals 004 Lubricants & Fuels 009 Electronics & Software 011 Lighting & HVAC 040 Material Treatment | Kroff, Inc. |
Weekly visibility reports showing how ChatGPT mentions KROFF, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KROFF trademark portfolio
What trademarks does KROFF hold?
KROFF holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 4 (Lubricants & Fuels), Class 9 (Electronics & Software). The most recent filings are registered to Kroff, Inc..
How many trademarks does KROFF have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to KROFF. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KROFF file most often?
KROFF's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KROFF trademark?
The most recent filings under the KROFF mark are registered to Kroff, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KROFF expanding into new categories?
The current WikiTrademarks Expansion Score for KROFF is 53 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 KROFF trademark filings?
Click the Watch Brand button at the top of this page to add KROFF 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 KROFF to another owner · Browse all NICE classes · Most valuable brands
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