PORENF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials) 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 23, 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 |
|---|---|---|---|---|---|
| 98594992 | PORENF | Jun 11, 2024 | Pending | 019 Building Materials | Liu, Jian |
Weekly visibility reports showing how ChatGPT mentions PORENF, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PORENF trademark portfolio
What trademarks does PORENF hold?
PORENF holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 19 (Building Materials). The most recent filings are registered to Liu, Jian.
How many trademarks does PORENF have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PORENF. The brand has been actively filing since June 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PORENF file most often?
PORENF's most active class is NICE Class 19 (Building Materials), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PORENF trademark?
The most recent filings under the PORENF mark are registered to Liu, Jian. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PORENF expanding into new categories?
The current WikiTrademarks Expansion Score for PORENF 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 PORENF trademark filings?
Click the Watch Brand button at the top of this page to add PORENF 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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