THIRD CHAIR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 2026
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Sign in to claimHow is THIRD CHAIR filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99286692 | THIRD CHAIR | Jul 16, 2025 | Pending | 042 Science & Technology | Watchdog AI, Inc. |
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FAQ: THIRD CHAIR trademark portfolio
What trademarks does THIRD CHAIR hold?
THIRD CHAIR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Watchdog AI, Inc..
How many trademarks does THIRD CHAIR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to THIRD CHAIR. 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 THIRD CHAIR file most often?
THIRD CHAIR's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the THIRD CHAIR trademark?
The most recent filings under the THIRD CHAIR mark are registered to Watchdog AI, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is THIRD CHAIR expanding into new categories?
The current WikiTrademarks Expansion Score for THIRD CHAIR is 4 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 THIRD CHAIR trademark filings?
Click the Watch Brand button at the top of this page to add THIRD CHAIR 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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