ENDEX holds 3 USPTO trademark filings across 1 NICE class. 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
2 records| Date | From | To |
|---|---|---|
| Jun 11, 2015 |
OSADA RESEARCH INSTITUTE, LTD.
|
OSADA ELECTRIC CO.,LTD
TOKYO
|
| Nov 26, 2014 |
NIEHOFF OF AMERICA, INC.
|
NIEHOFF ENDEX NORTH AMERICA INC.
SWEDESBORO, NEW JERSEY
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74553845 | ENDEX | Jul 26, 1994 | Pending | 007 Machinery | NIEHOFF ENDEX NORTH AMERICA INC. |
| 74091886 | ENDEX | Aug 27, 1990 | Pending | 010 Medical Devices | OSADA ELECTRIC CO.,LTD |
| 73525951 | ENDEX | Mar 08, 1985 | Abandoned | 001 Chemicals | SYNTHOMER ADHESIVE TECHNOLOGIES LLC |
Weekly visibility reports showing how ChatGPT mentions ENDEX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ENDEX trademark portfolio
What trademarks does ENDEX hold?
ENDEX holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 1 (Chemicals), Class 10 (Medical Devices), Class 7 (Machinery). The most recent filings are registered to NIEHOFF ENDEX NORTH AMERICA INC..
How many trademarks does ENDEX have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to ENDEX. The brand has been actively filing since March 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ENDEX file most often?
ENDEX's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ENDEX trademark?
The most recent filings under the ENDEX mark are registered to NIEHOFF ENDEX NORTH AMERICA INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ENDEX expanding into new categories?
The current WikiTrademarks Expansion Score for ENDEX 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 ENDEX trademark filings?
Click the Watch Brand button at the top of this page to add ENDEX 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 ENDEX to another owner · Browse all NICE classes · Most valuable brands
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