OAK holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 2 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98097443 | OAK | Jul 23, 2023 | Pending | 009 Electronics & Software | Oak, LLC |
| 98978263 | OAK | Jul 23, 2023 | Pending | 042 Science & Technology | Oak, LLC |
| 79352647 | OAK | Aug 31, 2022 | Pending | 012 Vehicles 037 Construction & Repair 041 Education & Entertainment 042 Science & Technology | Public Joint Stock Company "United Aircraft Corporation" |
| 78605163 | OAK | Apr 08, 2005 | Abandoned | 006 Metal Goods | Oak Security Group, LLC |
| 73016105 | OAK | Mar 18, 1974 | Abandoned | 007 Machinery | BURR OAK TOOL INC. |
Weekly visibility reports showing how ChatGPT mentions OAK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OAK trademark portfolio
What trademarks does OAK hold?
OAK holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 7 (Machinery), Class 9 (Electronics & Software). The most recent filings are registered to Oak, LLC.
How many trademarks does OAK have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to OAK. The brand has been actively filing since March 1974. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OAK file most often?
OAK's most active class is NICE Class 42 (Science & Technology), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OAK trademark?
The most recent filings under the OAK mark are registered to Oak, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OAK expanding into new categories?
The current WikiTrademarks Expansion Score for OAK 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 OAK trademark filings?
Click the Watch Brand button at the top of this page to add OAK 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 OAK to another owner · Browse all NICE classes · Most valuable brands
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