ETHAPHOS 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.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Nov 9, 2014 |
ALBEMARLE CORPORATION
|
SI GROUP, INC.
SCHENCTADY, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78357465 | ETHAPHOS | Jan 26, 2004 | Abandoned | 001 Chemicals | SI GROUP, INC. |
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FAQ: ETHAPHOS trademark portfolio
What trademarks does ETHAPHOS hold?
ETHAPHOS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to SI GROUP, INC..
How many trademarks does ETHAPHOS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ETHAPHOS. The brand has been actively filing since January 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ETHAPHOS file most often?
ETHAPHOS'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 ETHAPHOS trademark?
The most recent filings under the ETHAPHOS mark are registered to SI GROUP, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ETHAPHOS expanding into new categories?
The current WikiTrademarks Expansion Score for ETHAPHOS 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 ETHAPHOS trademark filings?
Click the Watch Brand button at the top of this page to add ETHAPHOS 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 ETHAPHOS to another owner · Browse all NICE classes · Most valuable brands
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