DIFFUSER WORLD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning) 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 July 31, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88151467 | DIFFUSER WORLD | Oct 11, 2018 | Pending | 003 Cosmetics & Cleaning 011 Lighting & HVAC | Diffuser World, Inc. |
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FAQ: DIFFUSER WORLD trademark portfolio
What trademarks does DIFFUSER WORLD hold?
DIFFUSER WORLD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 3 (Cosmetics & Cleaning), Class 11 (Lighting & HVAC). The most recent filings are registered to Diffuser World, Inc..
How many trademarks does DIFFUSER WORLD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIFFUSER WORLD. The brand has been actively filing since October 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIFFUSER WORLD file most often?
DIFFUSER WORLD's most active class is NICE Class 3 (Cosmetics & Cleaning), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIFFUSER WORLD trademark?
The most recent filings under the DIFFUSER WORLD mark are registered to Diffuser World, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIFFUSER WORLD expanding into new categories?
The current WikiTrademarks Expansion Score for DIFFUSER WORLD 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 DIFFUSER WORLD trademark filings?
Click the Watch Brand button at the top of this page to add DIFFUSER WORLD 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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