PURAMEM 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 3/100, 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 |
|---|---|---|---|---|---|
| 79093000 | PURAMEM | Sep 03, 2010 | Pending | ["009","017"] | Evonik Operations GmbH |
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FAQ: PURAMEM trademark portfolio
What trademarks does PURAMEM hold?
PURAMEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 17 (Rubber & Insulation). The most recent filings are registered to Evonik Operations GmbH.
How many trademarks does PURAMEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PURAMEM. The brand has been actively filing since September 2010. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PURAMEM file most often?
PURAMEM'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 PURAMEM trademark?
The most recent filings under the PURAMEM mark are registered to Evonik Operations GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PURAMEM expanding into new categories?
The current WikiTrademarks Expansion Score for PURAMEM is 3 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 PURAMEM trademark filings?
Click the Watch Brand button at the top of this page to add PURAMEM 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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