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Holder-side representative
Kancelaria Patentowa Aneta Balwierz-Michalska
2 first-instance invalidity cases · 2025–2025 · 0% win rate
Cases
2
Defended
0
Lost
2
Win rate
0%
Median costs
€750
Win rate by year
2025
0%0/2 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 19Stationery2
Most-invoked grounds
- Article 25(1)(b)2
- Article 4(1)2
- Article 6(1)(b)2
- Article 7(1)2
Most-represented clients
- FHU Jarosław Wolski1 case · 0/1 won
- Jadwiga Łowkiewicz1 case · 0/1 won
Most-frequent opposing parties
- Brand New Michał Pietraś1 case · prevailed 1×
- Nurdim Bumedien Mohamedi1 case · prevailed 1×
Most-frequent opposing applicant-side firms
- Padima1 case · they prevailed 1×