DIFFUSION/FX 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 0/100, 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
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Nov 30, 2016 |
THE TIFFEN COMPANY LLC
|
WEBSTER BUSINESS CREDIT CORPORATION
NEW YORK, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 75901624 | DIFFUSION/FX | Jan 21, 2000 | Abandoned | 009 Electronics & Software | THE TIFFEN COMPANY, LLC |
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FAQ: DIFFUSION/FX trademark portfolio
What trademarks does DIFFUSION/FX hold?
DIFFUSION/FX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to THE TIFFEN COMPANY, LLC.
How many trademarks does DIFFUSION/FX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIFFUSION/FX. The brand has been actively filing since January 2000. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIFFUSION/FX file most often?
DIFFUSION/FX'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 DIFFUSION/FX trademark?
The most recent filings under the DIFFUSION/FX mark are registered to THE TIFFEN COMPANY, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIFFUSION/FX expanding into new categories?
The current WikiTrademarks Expansion Score for DIFFUSION/FX is 0 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 DIFFUSION/FX trademark filings?
Click the Watch Brand button at the top of this page to add DIFFUSION/FX 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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