SI BEI LIN holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 43/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99717670 | SI BEI LIN | Mar 23, 2026 | Registered | 005 Pharmaceuticals | Mingwei ZHENG |
| 99717673 | SI BEI LIN | Mar 23, 2026 | Registered | 030 Staple Foods & Beverages | Mingwei ZHENG |
| 99717678 | SI BEI LIN | Mar 23, 2026 | Registered | 032 Beer & Soft Drinks | Mingwei ZHENG |
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FAQ: SI BEI LIN trademark portfolio
What trademarks does SI BEI LIN hold?
SI BEI LIN holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 30 (Staple Foods & Beverages), Class 32 (Beer & Soft Drinks). The most recent filings are registered to Mingwei ZHENG.
How many trademarks does SI BEI LIN have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SI BEI LIN. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SI BEI LIN file most often?
SI BEI LIN'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 SI BEI LIN trademark?
The most recent filings under the SI BEI LIN mark are registered to Mingwei ZHENG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SI BEI LIN expanding into new categories?
The current WikiTrademarks Expansion Score for SI BEI LIN is 43 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 SI BEI LIN trademark filings?
Click the Watch Brand button at the top of this page to add SI BEI LIN 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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