THE OPEN LETTER SOCIETY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 27, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99705849 | THE OPEN LETTER SOCIETY | Mar 16, 2026 | Registered | 035 Advertising & Business | Anita Marie Karst |
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FAQ: THE OPEN LETTER SOCIETY trademark portfolio
What trademarks does THE OPEN LETTER SOCIETY hold?
THE OPEN LETTER SOCIETY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to Anita Marie Karst.
How many trademarks does THE OPEN LETTER SOCIETY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to THE OPEN LETTER SOCIETY. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does THE OPEN LETTER SOCIETY file most often?
THE OPEN LETTER SOCIETY's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the THE OPEN LETTER SOCIETY trademark?
The most recent filings under the THE OPEN LETTER SOCIETY mark are registered to Anita Marie Karst. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is THE OPEN LETTER SOCIETY expanding into new categories?
The current WikiTrademarks Expansion Score for THE OPEN LETTER SOCIETY is 24 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 THE OPEN LETTER SOCIETY trademark filings?
Click the Watch Brand button at the top of this page to add THE OPEN LETTER SOCIETY 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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