LG 3D SOUND ENGINE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 July 6, 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 |
|---|---|---|---|---|---|
| 88814578 | LG 3D SOUND ENGINE | Feb 28, 2020 | Pending | 009 Electronics & Software | LG CORP. |
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FAQ: LG 3D SOUND ENGINE trademark portfolio
What trademarks does LG 3D SOUND ENGINE hold?
LG 3D SOUND ENGINE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to LG CORP..
How many trademarks does LG 3D SOUND ENGINE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LG 3D SOUND ENGINE. The brand has been actively filing since February 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LG 3D SOUND ENGINE file most often?
LG 3D SOUND ENGINE's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LG 3D SOUND ENGINE trademark?
The most recent filings under the LG 3D SOUND ENGINE mark are registered to LG CORP.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LG 3D SOUND ENGINE expanding into new categories?
The current WikiTrademarks Expansion Score for LG 3D SOUND ENGINE 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 LG 3D SOUND ENGINE trademark filings?
Click the Watch Brand button at the top of this page to add LG 3D SOUND ENGINE 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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