Knowledge and experience

Murta Goyanes is an intellectual property law firm relying on partners with over 30 years of experience and a team of recognized credibility. Learn more about us.

  • "Founded in 2008, the flourishing boutique is home to a team of first-class patent experts who are intimately familiar with the inner workings of INPI and provide vital assistance at each stage of the drafting and filing process."

    IAM Patent 1000
  • "Leading the charge on this was Antonio Murta Filho, who has a deep playbook to draw upon in invalidity actions and infringement suits; the versatile practitioner also has a percipient take on the management of large-scale IP portfolios."

    IAM Patent 1000
  • "Bringing an internationally minded approach to the negotiation and drafting of technology transfer and licensing agreements is Luiza Duarte Pereira; qualified to practise in both New York and Brazil, she is a touchstone for both domestic and international clients.”

    IAM Patent 1000
  • "This is likewise the metier of prosecution ace and pharmacologist Vinícius Casciano, who brings a wealth of regulatory and plant variety know-how to the mix and effortlessly sews up office actions, patentability opinions, portfolio management and freedom-to-operate analysis for myriad chemistry and bioscience concerns."

    IAM Patent 1000
  • “Antonio ensures everything runs like clockwork and is great at keeping clients up to date on developments in their cases. He and Luiza are both incredibly experienced and skilful, and they get consistently satisfying results while delivering excellent value for money and being transparent on costs.”

    WTR 1000 - 2022
  • “Luiza understands the complexities of trademark law, but doesn’t get lost in them; instead, she finds pragmatic and commercial solutions.”

    WTR 1000 - 2022
  • “I consider Marcelo to be the best trademark lawyer in Brazil,” comments one source. “He’s extremely well prepared as a legal professional, but also has a rare understanding of corporate dynamics. He is a partner in the true meaning of the word.” Another reports: “He’s an essential ally for us because he finds solutions for our business.”

    WTR 1000 - 2022
  • "Antonio Murta is singled out by a market commentator as "an excellent professional,"

    Chambers Global 2022
  • "Marcelo Goyanes is one of the best media and entertainment lawyers in Brazil."

    Chambers Global 2022
  • "Marcelo Goyanes is specialised in matters relating to copyright and has an in-depth knowledge of ANCINE regulations."

    Chambers Global 2022
  • "The team are incredibly efficient. They have excellent knowledge of law and practice in Brazil and strive to be at the forefront of developments."

    The Legal 500 - 2022
  • "I have worked with Antonio Murta and Luiza Duarte for around 4-5 years. They appreciate the complexities of trade mark law, whilst at the same time seeking pragmatic and commercial solutions at a reasonable cost to the client. I would not hesitate to recommend them."

    The Legal 500 - 2022
  • "Antonio Murta is a great leader and clearly well respected by his team and clients. Great commercial awareness. Antonio’s focus on making sure his clients get the best service is evidenced in all the matters handled by the firm."

    The Legal 500 - 2022
  • "Luiza Duarte is incredibly easy to deal with and practical in her advice. Complex situations have been dealt with efficiently and with excellent practical advice. Clearly very knowledgeable and works to the highest standards in our view.'

    The Legal 500 - 2022
  • "Exceptional knowledge. Great business acumen always focused on clients’ interest and desired outcome. Very collaborative, amicable when needed and with a deep understanding of the law and clients’ business/business needs."

    The Legal 500 - 2022
  • "Team attentive to the evolution of the legal system and involved in the discussions that take place. Marcelo Goyanes serves us directly and with great efficiency."

    The Legal 500 - 2022
  • "Marcelo Goyanes is “recommended for his audio-visuals work” and is very knowledgeable about trademarks in the media and entertainment sector."

    WWL 2021
  • "Antonio Murta Filho is appreciated by commentators for his “eye for detail” and his “strong analytical skills paired with a practical approach to matters.”

    WWL 2021
  • "Marcelo Goyanes is an “excellent” practitioner who has extensive expertise in media and entertainment matters."

    WWL 2021
  • "Luiza Duarte Pereira is “extremely organised, focused, professional, capable, available and has a sophisticated background when it comes to IP matters”.

    WWL 2021
  • "Marcelo Goyanes is lauded by peers for his “exceptionally strong IP and trademark skills” and “always provides superbly technical and complete legal opinions”.

    WWL 2021

Meet our team

Meet our interdisciplinary team of professionals. Together we protect the most important assets of our clients: their industrial, commercial and artistic creations.

Latest publications

https://www.iam-media.com/directories/patent1000/rankings/brazil https://www.worldtrademarkreview.com/search?search=Murta%20Goyanes&sort=2&page=1 https://chambers.com/law-firm/murta-goyanes-advogados-global-2:319496 https://www.legal500.com/c/brazil/intellectual-property/ https://whoswholegal.com/market-insight-tool/?SearchFirm=Murta%20Goyanes%20Advogados https://www.leadersleague.com/pt/firm/murta-goyanes-advogados/brasil-1/propriedade-industrial?subtopic=marcas-declaracao