GREENOAK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) with 1 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 25, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99540179 | GREENOAK | Dec 10, 2025 | Pending | 011 Lighting & HVAC | KAI ZHONG |
| 90160364 | GREENOAK | Sep 04, 2020 | Pending | 016 Paper & Printed Goods | SHANGHAI GUIZHI CULTURAL COMMUNICATION CO., LTD. |
| 90158391 | GREENOAK | Sep 03, 2020 | Pending | 024 Fabrics | KAI, ZHONG |
Weekly visibility reports showing how ChatGPT mentions GREENOAK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GREENOAK trademark portfolio
What trademarks does GREENOAK hold?
GREENOAK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods), Class 24 (Fabrics), Class 11 (Lighting & HVAC). The most recent filings are registered to KAI ZHONG.
How many trademarks does GREENOAK have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to GREENOAK. The brand has been actively filing since September 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GREENOAK file most often?
GREENOAK's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GREENOAK trademark?
The most recent filings under the GREENOAK mark are registered to KAI ZHONG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GREENOAK expanding into new categories?
The current WikiTrademarks Expansion Score for GREENOAK is 7 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 GREENOAK trademark filings?
Click the Watch Brand button at the top of this page to add GREENOAK 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 GREENOAK to another owner · Browse all NICE classes · Most valuable brands
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