LING NAM HAK KWAI OIL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) 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 October 4, 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 |
|---|---|---|---|---|---|
| 97899981 | LING NAM HAK KWAI OIL | Apr 21, 2023 | Pending | 005 Pharmaceuticals | LING NAM MEDICINE FACTORY (H.K.) LIMITED |
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FAQ: LING NAM HAK KWAI OIL trademark portfolio
What trademarks does LING NAM HAK KWAI OIL hold?
LING NAM HAK KWAI OIL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to LING NAM MEDICINE FACTORY (H.K.) LIMITED.
How many trademarks does LING NAM HAK KWAI OIL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LING NAM HAK KWAI OIL. The brand has been actively filing since April 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LING NAM HAK KWAI OIL file most often?
LING NAM HAK KWAI OIL's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LING NAM HAK KWAI OIL trademark?
The most recent filings under the LING NAM HAK KWAI OIL mark are registered to LING NAM MEDICINE FACTORY (H.K.) LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LING NAM HAK KWAI OIL expanding into new categories?
The current WikiTrademarks Expansion Score for LING NAM HAK KWAI OIL 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 LING NAM HAK KWAI OIL trademark filings?
Click the Watch Brand button at the top of this page to add LING NAM HAK KWAI OIL 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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