A.R.T. holds 0 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 June 15, 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 |
|---|---|---|
| Sep 10, 2025 |
KLINGHARDT EDUCATION LIMITED
|
KLINGHARDT EDUCATION LIMITED
NORTHAMPTON
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97017290 | A.R.T. | Sep 08, 2021 | Pending | 009 Electronics & Software 035 Advertising & Business | KLINGHARDT, LLC |
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FAQ: A.R.T. trademark portfolio
What trademarks does A.R.T. hold?
A.R.T. holds 0 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business). The most recent filings are registered to KLINGHARDT, LLC.
How many trademarks does A.R.T. have at the USPTO?
WikiTrademarks tracks 0 USPTO trademark filings attributed to A.R.T.. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does A.R.T. file most often?
A.R.T.'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 A.R.T. trademark?
The most recent filings under the A.R.T. mark are registered to KLINGHARDT, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is A.R.T. expanding into new categories?
The current WikiTrademarks Expansion Score for A.R.T. 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 A.R.T. trademark filings?
Click the Watch Brand button at the top of this page to add A.R.T. 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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