NANCY MARGARET SIBLEY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 45 (Legal & Security Services) with 2 filings. The WikiTrademarks Expansion Score is 7/100, 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)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99751854 | NANCY MARGARET SIBLEY | Apr 08, 2026 | Registered | 045 Legal & Security Services | PERICE DEA SIBLEY |
| 99262924 | NANCY MARGARET SIBLEY | Jul 01, 2025 | Pending | 045 Legal & Security Services | PERICE DEA SIBLEY |
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FAQ: NANCY MARGARET SIBLEY trademark portfolio
What trademarks does NANCY MARGARET SIBLEY hold?
NANCY MARGARET SIBLEY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 45 (Legal & Security Services). The most recent filings are registered to PERICE DEA SIBLEY.
How many trademarks does NANCY MARGARET SIBLEY have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to NANCY MARGARET SIBLEY. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NANCY MARGARET SIBLEY file most often?
NANCY MARGARET SIBLEY's most active class is NICE Class 45 (Legal & Security Services), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the NANCY MARGARET SIBLEY trademark?
The most recent filings under the NANCY MARGARET SIBLEY mark are registered to PERICE DEA SIBLEY. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NANCY MARGARET SIBLEY expanding into new categories?
The current WikiTrademarks Expansion Score for NANCY MARGARET SIBLEY is 7 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 NANCY MARGARET SIBLEY trademark filings?
Click the Watch Brand button at the top of this page to add NANCY MARGARET SIBLEY 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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