Kambourov & Partners

Testimonials

Collated independently by Legal 500 research team.

• Among the individuals we have worked closely with, Margarita Guigova and Yana Todorova stand out for their exceptional professionalism, insight, and commitment. Margarita Guigova has an outstanding ability to bridge the gap between creative ambition and legal protection. She listens deeply, asks the right questions, and translates those insights into clear, effective strategies for safeguarding IP assets. Her advice is consistently pragmatic, commercially sound, and grounded in a real understanding of how businesses function. She is also remarkably thorough and precise - her attention to detail and rigorous analytical approach inspire full confidence that every aspect has been carefully considered. Yana Todorova impresses with her meticulous attention to detail, foresight, and proactive approach. She identifies potential conflicts and risks early on, making it possible to adapt quickly and avoid costly complications. Her precision, strategic mindset, and ability to manage complex matters under tight timelines make her a highly dependable adviser. Together, Margarita and Yana are the perfect example of the balance of expertise and approachability that defines Kambourov & Partners. They combine depth of legal knowledge with an understanding of how businesses operate, enabling them to deliver advice that is both strategically sound and commercially effective.
• From our experience working with Kambourov & Partners’ Intellectual Property team, one thing immediately stands out: they combine deep technical expertise in trademarks, brands, and creative rights with a nuanced appreciation of the dynamics of creative industries. We operate in a world of constant evolution, and the firm’s ability to adapt to that pace and provide precise, business-focused IP advice has been invaluable. What makes this practice unique is the way the team bridges the legal and the creative: they not only handle registrations, oppositions, and enforcement with technical excellence but also understand how a brand lives and evolves in the market. They approach IP not merely as a set of legal protections but as a strategic foundation for brand growth. This forward-looking perspective consistently delivers real value. Potential clients should know that: The team offers comprehensive, end-to-end support, from brand conception and clearance to registration, monitoring, and enforcement. They bring commercial insight to every discussion, aligning legal advice with business and brand objectives. They are highly responsive and solution-oriented, handling last-minute creative changes or new brand directions with flexibility and speed. They possess strong domestic expertise, complemented by a sophisticated understanding of EU and regional IP frameworks. Kambourov’s IP practice distinguishes itself through its strategic approach. Many firms provide competent registration services, but few engage so deeply with the long-term positioning and sustainability of a brand. Their mindset is proactive rather than reactive, ensuring our creative assets are protected in a way that supports future growth. We also appreciate their innovative approach to client service. The team has introduced streamlined workflows tailored to the needs of creative clients. Their collaboration style and billing flexibility make them feel like a genuine business partner rather than an external adviser.
• 'Kambourov & Partners’ IP team is the absolute best on the market. It combines deep legal knowledge with a very pragmatic and business-oriented approach. They have a distinct ability to design creative strategies that not only protect rights on paper but also safeguard the long-term value of a brand. They are proactive, always anticipating potential risks and offering solutions before issues escalate. The team is highly responsive, collaborative and able to translate complex IP matters into clear, practical advice that management can immediately act upon. Compared to other firms, they truly distinguish themselves by balancing first-class legal expertise with commercial sensitivity, making them an invaluable partner for any company looking to protect and grow its intellectual property.'
• 'We can mention Margarita Guigova due to her excellent ability to prepare the most successful strategy in client's favor. She always demonstrates problem-solving attitudes and she is extremely devoted to the results in client's interests. Margarita is one of the most knowledgeable and experienced TMT and IP lawyers on the market that pursues the client's goals with persistence.'
• 'Margarita Guigova stands out as a true leader in the IP field. She combines encyclopaedic knowledge of trademark law with an exceptional ability to navigate complex negotiations and achieve practical, business-oriented solutions. What sets her apart is her calm authority and persuasive style, which consistently secure excellent outcomes even in sensitive situations. Margarita has a rare talent for seeing the bigger picture without losing sight of the details, and she inspires complete trust that every matter is being handled with both rigour and creativity. She is also incredibly approachable and responsive, making collaboration seamless and enjoyable.'
• 'Yana Todorova brings a rare mix of technical precision and commercial awareness. She has an outstanding ability to grasp the broader business context and then tailor advice that is both creative and highly actionable. Yana is exceptionally responsive, detail-oriented, and a pleasure to work with — qualities that make her an invaluable advisor and trusted point of contact. '

Key clients

• Vivacom
• Lidl
• Nova Broadcasting Group
• Economedia
• Motion Picture Association (MPA)
• Kamenitza / Molson Coors Brewing Company
• Prestige-96
• Devil walking
• Izabel Ovcharova - Izi
• DevScale
• Solarity s.r.o.
• Speak Bulgarian

Work highlights

Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Margarita Guigova

Next Generation Partners

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Yana Todorova