WL
Wojciech Leszek Zieliński
Poland
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Rated in a market of 2,445 firms filing in Poland
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IPRATE.EULeading
TRADEMARKS · 2026
TRADEMARKS · 2026Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Cumulative (20y)Rating
High Confidence
Distinct Clients
35
Success Rate
100.0%
Volume100
Success79
Speed27
Durability28
Renewals89
Domestic85
Practice profile
Top classes
Finance(67%) · Nice 36Education(67%) · Nice 41Healthcare(67%) · Nice 44
Top clients
- FUNDACJA PETRALANA