ПС
Проф. Стефан Ангелов Стефанов
Sofia, Bulgaria
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TRADEMARKS · 2026
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Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Distinct Clients
8
Success Rate
93.8%
Volume74
Success38
Speed66
Durability48
Renewals67
Domestic72
Practice profile
Top classes
Foods(20%) · Nice 30Advertising(18%) · Nice 35Beverages(15%) · Nice 32
Top clients
- Александър Александров Стойков
- Технически университет - София
- "НЕО АРТ" ООД
- Васил Илиев Баров
- Биляна Димчева Димова