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Guilherme de Mattos Abrantes

The “A” in ABO IP has been working with intellectual property since 1999. With over 20 years of experience in trademark and patent prosecution, enforcement and litigation, Guilherme is well versed in different kinds of IP matters. He also has in-depth knowledge of IP contracts and specializes in management of large IP portfolios.

Contact:

Education:

  • Law, Rio de Janeiro State University, JD 2001 cum lauda
  • Specialization in IP Contracts, Brazilian Association of Industrial Property Agents, 2010

Affiliations:

  • Member of the Brazilian Bar Association, registered in the State of Rio de Janeiro
  • International Trademark Association – INTA
    • Member of INTA’s Global Advisory Council (2022/2023)
    • Vice Chair of INTA’s Trademark Office Practices Full Committee (2022/2023)
    • Chair of INTA’s Trademark Office Practices LATAM Subcommittee (2020/2021)
    • Member of INTA’s Trademark Office Practices LATAM Subcommittee (2018/2019)
    • Member of INTA’s Famous and Well-Known Trademarks Committee (2014/2015 and 2016/2017)
  • Appointed as IP Star by Managing IP between 2014 and 2022
  • Placed in Silver Tier by World Trademark Review in 2022
  • Ranked by Chambers & Partners and Legal 500 in 2013, 2014, 2015 and 2016

The office is situated at Rua Sete de Setembro, 55, 15th floor, Centro, Rio de Janeiro – RJ – 20050-004, which is located near to the Brazilian PTO headquarters, and the State and Federal courts.

Practice Areas