CJ
Carlos Joaquín Riesco Losa
Spain
Carlos Joaquín Riesco Losa is a trademark attorney in Spain, Top Rated for EU trademark work on the cumulative record, rated in a market of 3,359 firms filing in Spain, strongest in Jewelry, Advertising and Education, acting for DAVID & LOCCO, S.L, MODA BELLA TRADE INTERNATIONAL, S.L. and UNIVERSIDAD DE EXTREMADURA.
Rated in a market of 3,359 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
Distinct Clients
25
Success Rate
93.8%
Volume100
Success72
Speed33
Durability65
Renewals80
Domestic83
Practice profile
Top classes
Jewelry(14%) · Nice 14Advertising(12%) · Nice 35Education(10%) · Nice 41
Top clients
- DAVID & LOCCO, S.L
- MODA BELLA TRADE INTERNATIONAL, S.L.
- UNIVERSIDAD DE EXTREMADURA
- DIGESTILAB
- DIANELUM, S.A.