PLATO holds 7 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 3 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Sign in to claimHow is PLATO 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.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Dec 22, 2015 |
KDR PET TREATS, LLC
|
KDR PET TREATS, LLC
FRESNO, CALIFORNIA
|
| Sep 20, 2015 |
PLAYCHAT INC.
|
PLATO TEAM INC.
SAN JOSE, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99804006 | PLATO | May 04, 2026 | Registered | 009 Electronics & Software | Plato LLC |
| 79439365 | PLATO | Nov 04, 2025 | Registered | 009 Electronics & Software | HORIBA STEC KOREA., Ltd |
| 86878137 | PLATO | Jan 18, 2016 | Abandoned | 034 Tobacco & Smoking | Tuanfang Liu |
| 86876634 | PLATO | Jan 15, 2016 | Pending | 031 Fresh Produce & Agriculture | KDR Pet Treats, LLC |
| 86504879 | PLATO | Jan 15, 2015 | Pending | 042 Science & Technology | PLATO TEAM INC. |
| 76654864 | PLATO | Feb 10, 2006 | Abandoned | 031 Fresh Produce & Agriculture | KDR PET TREATS, LLC |
| 73035625 | PLATO | Oct 29, 1974 | Abandoned | ["008","009"] | ILLINOIS TOOL WORKS INC. |
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FAQ: PLATO trademark portfolio
What trademarks does PLATO hold?
PLATO holds 7 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 31 (Fresh Produce & Agriculture), Class 34 (Tobacco & Smoking). The most recent filings are registered to Plato LLC.
How many trademarks does PLATO have at the USPTO?
WikiTrademarks tracks 7 USPTO trademark filings attributed to PLATO. The brand has been actively filing since October 1974. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PLATO file most often?
PLATO's most active class is NICE Class 9 (Electronics & Software), with 3 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PLATO trademark?
The most recent filings under the PLATO mark are registered to Plato LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PLATO expanding into new categories?
The current WikiTrademarks Expansion Score for PLATO 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 PLATO trademark filings?
Click the Watch Brand button at the top of this page to add PLATO 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.
More on this portfolio: Compare PLATO to another owner · Browse all NICE classes · Most valuable brands