SED-FIX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 17, 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 |
|---|---|---|---|---|---|
| 73563544 | SED-FIX | Oct 16, 1985 | Abandoned | 001 Chemicals | LEICA BIOSYSTEMS RICHMOND, INC. |
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FAQ: SED-FIX trademark portfolio
What trademarks does SED-FIX hold?
SED-FIX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to LEICA BIOSYSTEMS RICHMOND, INC..
How many trademarks does SED-FIX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SED-FIX. The brand has been actively filing since October 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SED-FIX file most often?
SED-FIX's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SED-FIX trademark?
The most recent filings under the SED-FIX mark are registered to LEICA BIOSYSTEMS RICHMOND, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SED-FIX expanding into new categories?
The current WikiTrademarks Expansion Score for SED-FIX 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 SED-FIX trademark filings?
Click the Watch Brand button at the top of this page to add SED-FIX 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.
More on this portfolio: Compare SED-FIX to another owner · Browse all NICE classes · Most valuable brands
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