G GLEFON holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 15, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99320212 | G GLEFON | Aug 05, 2025 | Pending | 011 Lighting & HVAC | Shenzhen Leisheng Optoelectronics Co., Ltd. |
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FAQ: G GLEFON trademark portfolio
What trademarks does G GLEFON hold?
G GLEFON holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Shenzhen Leisheng Optoelectronics Co., Ltd..
How many trademarks does G GLEFON have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to G GLEFON. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does G GLEFON file most often?
G GLEFON's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the G GLEFON trademark?
The most recent filings under the G GLEFON mark are registered to Shenzhen Leisheng Optoelectronics Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is G GLEFON expanding into new categories?
The current WikiTrademarks Expansion Score for G GLEFON 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 G GLEFON trademark filings?
Click the Watch Brand button at the top of this page to add G GLEFON 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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