ENDNOTE 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 July 7, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
4 records| Date | From | To |
|---|---|---|
| May 10, 2017 |
THOMSON REUTERS (SCIENTIFIC) LLC
|
CLARIVATE ANALYTICS (US) LLC
PHILADELPHIA, PENNSYLVANIA
|
| Mar 20, 2017 |
THOMSON REUTERS (SCIENTIFIC) LLC
|
CLARIVATE ANALYTICS (US) LLC
PHILIDELPHIA, PENNSYLVANIA
|
| Oct 3, 2016 |
CAMELOT UK BIDCO LIMITED
THOMSON REUTERS (SCIENTIFIC) LLC
MASTER DATA CENTER, INC.
NETRESULT SOLUTIONS LIMITED
MICROPATENT LLC
|
CREDIT SUISSE AG CAYMAN ISLANDS BRANCH,...
NEW YORK, NEW YORK
|
| Aug 26, 2016 |
DELAWARE LICENSING CORPORATION
THOMSON SCIENTIFIC INC.
|
THOMSON SCIENTIFIC INC.
PHILADELPHIA, PENNSYLVANIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 75040517 | ENDNOTE | Jan 04, 1996 | Abandoned | 009 Electronics & Software | CLARIVATE ANALYTICS (US) LLC |
Weekly visibility reports showing how ChatGPT mentions ENDNOTE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ENDNOTE trademark portfolio
What trademarks does ENDNOTE hold?
ENDNOTE 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 CLARIVATE ANALYTICS (US) LLC.
How many trademarks does ENDNOTE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ENDNOTE. The brand has been actively filing since January 1996. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ENDNOTE file most often?
ENDNOTE'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 ENDNOTE trademark?
The most recent filings under the ENDNOTE mark are registered to CLARIVATE ANALYTICS (US) LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ENDNOTE expanding into new categories?
The current WikiTrademarks Expansion Score for ENDNOTE 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 ENDNOTE trademark filings?
Click the Watch Brand button at the top of this page to add ENDNOTE 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 ENDNOTE to another owner · Browse all NICE classes · Most valuable brands
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