DEXTER SINISTER 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 30, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78251168 | DEXTER SINISTER | May 16, 2003 | Pending | 009 Electronics & Software 014 Jewelry & Watches | Perez, Leo J. |
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FAQ: DEXTER SINISTER trademark portfolio
What trademarks does DEXTER SINISTER hold?
DEXTER SINISTER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 14 (Jewelry & Watches). The most recent filings are registered to Perez, Leo J..
How many trademarks does DEXTER SINISTER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DEXTER SINISTER. The brand has been actively filing since May 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DEXTER SINISTER file most often?
DEXTER SINISTER'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 DEXTER SINISTER trademark?
The most recent filings under the DEXTER SINISTER mark are registered to Perez, Leo J.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DEXTER SINISTER expanding into new categories?
The current WikiTrademarks Expansion Score for DEXTER SINISTER is 3 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 DEXTER SINISTER trademark filings?
Click the Watch Brand button at the top of this page to add DEXTER SINISTER 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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