YAN XIN LIFE SCIENCE AND TECHNOLOGY holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology) 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 July 14, 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 |
|---|---|---|---|---|---|
| 76591837 | YAN XIN LIFE SCIENCE AND TECHNOLOGY | May 12, 2004 | Abandoned | 042 Science & Technology | Yan, Xin |
Weekly visibility reports showing how ChatGPT mentions YAN XIN LIFE SCIENCE AND TECHNOLOGY, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: YAN XIN LIFE SCIENCE AND TECHNOLOGY trademark portfolio
What trademarks does YAN XIN LIFE SCIENCE AND TECHNOLOGY hold?
YAN XIN LIFE SCIENCE AND TECHNOLOGY holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology). The most recent filings are registered to Yan, Xin.
How many trademarks does YAN XIN LIFE SCIENCE AND TECHNOLOGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to YAN XIN LIFE SCIENCE AND TECHNOLOGY. The brand has been actively filing since May 2004. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does YAN XIN LIFE SCIENCE AND TECHNOLOGY file most often?
YAN XIN LIFE SCIENCE AND TECHNOLOGY's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the YAN XIN LIFE SCIENCE AND TECHNOLOGY trademark?
The most recent filings under the YAN XIN LIFE SCIENCE AND TECHNOLOGY mark are registered to Yan, Xin. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is YAN XIN LIFE SCIENCE AND TECHNOLOGY expanding into new categories?
The current WikiTrademarks Expansion Score for YAN XIN LIFE SCIENCE AND TECHNOLOGY 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 YAN XIN LIFE SCIENCE AND TECHNOLOGY trademark filings?
Click the Watch Brand button at the top of this page to add YAN XIN LIFE SCIENCE AND TECHNOLOGY 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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