HARRIET VANE 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 12, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99120279 | HARRIET VANE | Apr 03, 2025 | Registered | 009 Electronics & Software | Dorothy L. Sayers Limited |
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FAQ: HARRIET VANE trademark portfolio
What trademarks does HARRIET VANE hold?
HARRIET VANE 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 Dorothy L. Sayers Limited.
How many trademarks does HARRIET VANE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HARRIET VANE. The brand has been actively filing since April 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HARRIET VANE file most often?
HARRIET VANE'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 HARRIET VANE trademark?
The most recent filings under the HARRIET VANE mark are registered to Dorothy L. Sayers Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HARRIET VANE expanding into new categories?
The current WikiTrademarks Expansion Score for HARRIET VANE is 1 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 HARRIET VANE trademark filings?
Click the Watch Brand button at the top of this page to add HARRIET VANE 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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