ENTROPY EFFECT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99565571 | ENTROPY EFFECT | Dec 24, 2025 | Registered | 041 Education & Entertainment | Chengdu Gedou Technology Co., Ltd. |
| 99565573 | ENTROPY EFFECT | Dec 24, 2025 | Registered | 009 Electronics & Software | Chengdu Gedou Technology Co., Ltd. |
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FAQ: ENTROPY EFFECT trademark portfolio
What trademarks does ENTROPY EFFECT hold?
ENTROPY EFFECT holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 9 (Electronics & Software). The most recent filings are registered to Chengdu Gedou Technology Co., Ltd..
How many trademarks does ENTROPY EFFECT have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ENTROPY EFFECT. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ENTROPY EFFECT file most often?
ENTROPY EFFECT's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ENTROPY EFFECT trademark?
The most recent filings under the ENTROPY EFFECT mark are registered to Chengdu Gedou Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ENTROPY EFFECT expanding into new categories?
The current WikiTrademarks Expansion Score for ENTROPY EFFECT is 9 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 ENTROPY EFFECT trademark filings?
Click the Watch Brand button at the top of this page to add ENTROPY EFFECT 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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