LETTER SMART 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 October 1, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 13, 2026 |
SMART UP INC
|
AERO ISLE INC
ARCADIA, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87287263 | LETTER SMART | Jan 03, 2017 | Pending | 009 Electronics & Software | AERO ISLE INC |
Weekly visibility reports showing how ChatGPT mentions LETTER SMART, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LETTER SMART trademark portfolio
What trademarks does LETTER SMART hold?
LETTER SMART 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 AERO ISLE INC.
How many trademarks does LETTER SMART have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LETTER SMART. The brand has been actively filing since January 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LETTER SMART file most often?
LETTER SMART'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 LETTER SMART trademark?
The most recent filings under the LETTER SMART mark are registered to AERO ISLE INC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LETTER SMART expanding into new categories?
The current WikiTrademarks Expansion Score for LETTER SMART 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 LETTER SMART trademark filings?
Click the Watch Brand button at the top of this page to add LETTER SMART 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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