LIAN DUNG 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 7, 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 |
|---|---|---|---|---|---|
| 78684415 | LIAN DUNG | Aug 03, 2005 | Abandoned | 009 Electronics & Software | Lian Dung Electric Wire Material Co., Ltd. |
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FAQ: LIAN DUNG trademark portfolio
What trademarks does LIAN DUNG hold?
LIAN DUNG 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 Lian Dung Electric Wire Material Co., Ltd..
How many trademarks does LIAN DUNG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIAN DUNG. The brand has been actively filing since August 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIAN DUNG file most often?
LIAN DUNG'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 LIAN DUNG trademark?
The most recent filings under the LIAN DUNG mark are registered to Lian Dung Electric Wire Material Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LIAN DUNG expanding into new categories?
The current WikiTrademarks Expansion Score for LIAN DUNG is 0 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 LIAN DUNG trademark filings?
Click the Watch Brand button at the top of this page to add LIAN DUNG 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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