SZSLZS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) 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 November 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99178745 | SZSLZS | May 09, 2025 | Registered | 007 Machinery | Shenzhen Shenglian Filter Co., Ltd. |
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FAQ: SZSLZS trademark portfolio
What trademarks does SZSLZS hold?
SZSLZS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery). The most recent filings are registered to Shenzhen Shenglian Filter Co., Ltd..
How many trademarks does SZSLZS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SZSLZS. The brand has been actively filing since May 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SZSLZS file most often?
SZSLZS's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SZSLZS trademark?
The most recent filings under the SZSLZS mark are registered to Shenzhen Shenglian Filter Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SZSLZS expanding into new categories?
The current WikiTrademarks Expansion Score for SZSLZS 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 SZSLZS trademark filings?
Click the Watch Brand button at the top of this page to add SZSLZS 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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