GLSBULD holds 1 USPTO trademark filings across 0 NICE classes. 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 November 8, 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 |
|---|---|---|---|---|---|
| 97385460 | GLSBULD | Apr 27, 2022 | Pending | 011 Lighting & HVAC | Shenzhen Dingyu Electric Co., Ltd. |
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FAQ: GLSBULD trademark portfolio
What trademarks does GLSBULD hold?
GLSBULD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Shenzhen Dingyu Electric Co., Ltd..
How many trademarks does GLSBULD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GLSBULD. The brand has been actively filing since April 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GLSBULD file most often?
GLSBULD's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GLSBULD trademark?
The most recent filings under the GLSBULD mark are registered to Shenzhen Dingyu Electric Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GLSBULD expanding into new categories?
The current WikiTrademarks Expansion Score for GLSBULD 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 GLSBULD trademark filings?
Click the Watch Brand button at the top of this page to add GLSBULD 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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