MJ
Michał Jędrzejewski
Warszawa, Poland
Michał Jędrzejewski is a trademark firm in Warszawa, Poland, Rated for EU trademark work on the cumulative record, one of 2,275 firms filing in Poland, strongest in Cosmetics, Pharma and Appliances, acting for ZAGO INTL LLC, ESKY.PL SPÓŁKA AKCYJNA and SUN WINNER GROUP Sylwester Piechowski.
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Selected from 2,275 firms filing in Poland
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
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
Archetype
Full-Service Generalist
Distinct Clients
136
Success Rate
85.6%
Volume100
Success10
Speed27
Durability71
Renewals95
Domestic61
Practice profile
Top classes
Cosmetics(6%) · Nice 3Pharma(6%) · Nice 5Appliances(3%) · Nice 11
Top clients
- ZAGO INTL LLC
- ESKY.PL SPÓŁKA AKCYJNA
- SUN WINNER GROUP Sylwester Piechowski
- Avarten Inc.
- Centrum Słuchu i Mowy Sp. z o. o.