LOBFEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 23, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99425325 | LOBFEN | Oct 02, 2025 | Pending | 021 Housewares | Changnian Yang |
Weekly visibility reports showing how ChatGPT mentions LOBFEN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LOBFEN trademark portfolio
What trademarks does LOBFEN hold?
LOBFEN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Changnian Yang.
How many trademarks does LOBFEN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LOBFEN. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LOBFEN file most often?
LOBFEN's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LOBFEN trademark?
The most recent filings under the LOBFEN mark are registered to Changnian Yang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LOBFEN expanding into new categories?
The current WikiTrademarks Expansion Score for LOBFEN is 4 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 LOBFEN trademark filings?
Click the Watch Brand button at the top of this page to add LOBFEN 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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