ZOTERO 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 19, 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 |
|---|---|---|---|---|---|
| 86824830 | ZOTERO | Nov 18, 2015 | Abandoned | 009 Electronics & Software 042 Science & Technology | Corporation for Digital Scholarship |
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FAQ: ZOTERO trademark portfolio
What trademarks does ZOTERO hold?
ZOTERO holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to Corporation for Digital Scholarship.
How many trademarks does ZOTERO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ZOTERO. The brand has been actively filing since November 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZOTERO file most often?
ZOTERO'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 ZOTERO trademark?
The most recent filings under the ZOTERO mark are registered to Corporation for Digital Scholarship. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZOTERO expanding into new categories?
The current WikiTrademarks Expansion Score for ZOTERO 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 ZOTERO trademark filings?
Click the Watch Brand button at the top of this page to add ZOTERO 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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