GRASFEEL holds 6 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 23/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99403186 | GRASFEEL | Sep 22, 2025 | Registered | 009 Electronics & Software | Dongdong Lei |
| 99406613 | GRASFEEL | Sep 22, 2025 | Registered | 035 Advertising & Business | Dongdong Lei |
| 99402916 | GRASFEEL | Sep 19, 2025 | Registered | 035 Advertising & Business | Dongdong Lei |
| 99401076 | GRASFEEL | Sep 18, 2025 | Registered | 009 Electronics & Software | Dongdong Lei |
| 99401052 | GRASFEEL | Sep 18, 2025 | Registered | 005 Pharmaceuticals | Dongdong Lei |
| 99398691 | GRASFEEL | Sep 17, 2025 | Registered | 010 Medical Devices | Dongdong Lei |
Weekly visibility reports showing how ChatGPT mentions GRASFEEL, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GRASFEEL trademark portfolio
What trademarks does GRASFEEL hold?
GRASFEEL holds 6 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 10 (Medical Devices). The most recent filings are registered to Dongdong Lei.
How many trademarks does GRASFEEL have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to GRASFEEL. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GRASFEEL file most often?
GRASFEEL's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GRASFEEL trademark?
The most recent filings under the GRASFEEL mark are registered to Dongdong Lei. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GRASFEEL expanding into new categories?
The current WikiTrademarks Expansion Score for GRASFEEL is 23 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 GRASFEEL trademark filings?
Click the Watch Brand button at the top of this page to add GRASFEEL 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 GRASFEEL to another owner · Browse all NICE classes · Most valuable brands
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