JA
José Antonio Calderón Chavero
Spain
José Antonio Calderón Chavero is a trademark attorney in Spain, Top Rated for EU trademark work on the cumulative record, rated in a market of 3,341 firms filing in Spain, strongest in Advertising, Alcohol and Technology, acting for GESCASER MONITORING, GESCASER, S.A. and Agualoe S.L..
Rated in a market of 3,341 firms filing in Spain
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IPRATE.EUTop Rated
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
93
Success Rate
95.2%
Volume84
Success83
Speed79
Durability64
Renewals78
Domestic93
Practice profile
Top classes
Advertising(10%) · Nice 35Alcohol(8%) · Nice 33Technology(6%) · Nice 42
Top clients
- GESCASER MONITORING
- GESCASER, S.A.
- Agualoe S.L.
- JESÚS ORTEGA ESPADA
- GALVANOL IBERIA S.L.