TAFNEX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79440289 | TAFNEX | Nov 25, 2025 | Registered | 001 Chemicals | MITSUI CHEMICALS, INC. |
| 79236533 | TAFNEX | Feb 08, 2018 | Pending | 017 Rubber & Insulation | MITSUI CHEMICALS, INC. |
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FAQ: TAFNEX trademark portfolio
What trademarks does TAFNEX hold?
TAFNEX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 17 (Rubber & Insulation). The most recent filings are registered to MITSUI CHEMICALS, INC..
How many trademarks does TAFNEX have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to TAFNEX. The brand has been actively filing since February 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TAFNEX file most often?
TAFNEX's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TAFNEX trademark?
The most recent filings under the TAFNEX mark are registered to MITSUI CHEMICALS, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TAFNEX expanding into new categories?
The current WikiTrademarks Expansion Score for TAFNEX is 6 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 TAFNEX trademark filings?
Click the Watch Brand button at the top of this page to add TAFNEX 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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