PLANAREX holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 1/100, 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87814571 | PLANAREX | Feb 28, 2018 | Pending | 001 Chemicals | Entegris, Inc. |
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FAQ: PLANAREX trademark portfolio
What trademarks does PLANAREX hold?
PLANAREX holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Entegris, Inc..
How many trademarks does PLANAREX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PLANAREX. 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 PLANAREX file most often?
PLANAREX's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PLANAREX trademark?
The most recent filings under the PLANAREX mark are registered to Entegris, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PLANAREX expanding into new categories?
The current WikiTrademarks Expansion Score for PLANAREX is 1 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 PLANAREX trademark filings?
Click the Watch Brand button at the top of this page to add PLANAREX 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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