Amsterdam-Leiden-Columbia Summer Program in American Law, Leiden, the Netherlands, 2000. Regional Seminar, "Specific Aspects of the Community Trade Mark System for Professional Representatives of Candidate Countries", OAMI (2001). Paralegal, Coopers & Lybrand, Sofia, Bulgaria, 1994-1997. Certified Industrial Property Agent. Law Clerk, Commercial Department, Sofia City Court, 1997. Certified to practice the profession of Industrial Property Attorney, 1999; Certified Translator, 1998.