Ariela Agosin

Albagli Zaliasnik

Senior Partner

El Golf 150, 4th Floor

+56 224 456 000

Patent star 2022

Trade mark star 2022




Practice areas:

Patent strategy & counseling
Trade mark litigation
Trade mark strategy & counseling
Unfair competition

Industry sectors:

Life sciences
Oil & gas

Ariela Agosin is a Senior Partner at Albagli Zaliasnik, and Co-heads the Litigation Group. 

She has extensive experience in matters of International Law, Civil and Commercial Litigation, including the areas of Unfair Competition, Antitrust, Arbitration, Advertising Law and Intellectual Property. She has successfully represented transnational clients for more than 20 years, including Abbott, Etex Group, Netflix and Walmart.

Year after year, Ariela continues to be one of the top lawyers in her respective fields. Major publications and rankings such as Chambers & Partners, Benchmark Litigation, Best Lawyers, IAM Patent 1000, World Trademark Review, and Managing IP regularly distinguish Ariela’s outstanding work. For the last two years, Ariela has been listed among the “Top 25 Women Litigators in Latin America” by the publication, Benchmark Litigation and for the 2020 calendar year, the “Best Lawyer in Chile in Intellectual Property” by the publication, Best Lawyers. 

On the antitrust side of her practice, Ariela regularly advises top clients on the pharmaceutical and telecommunications sector. She currently acts as expert counsel in antitrust matters for PROLMED A.G., a trade association which includes prominent Chilean laboratories. She also regularly advises WOM S.A. on antitrust and civil litigation matters, and is hailed as one of the experts in unfair competition lawsuits before civil courts.


Year Joined Firm: 1998


  • Attorney, Universidad de Chile 
  • Diploma on Antitrust Law, School of Law, Universidad de Chile 
  • LL.M, Summa Cum Laude, St. Thomas University, Florida, USA
  • Specialization course on International Relations, International Studies Institute, Universidad de Chile 
  • Diploma on the Criminal Procedural Reform, School of Law, Universidad de Chile

Network Memberships:

  • American Intellectual Property Law Association (AIPLA)
  • Chilean Intellectual Property Association (ACHIPI)
  • Chilean Bar Association
  • Global Advertising Lawyers Alliance (GALA)
  • Inter-American Intellectual Property Association (ASIPI)
  • International Association for the Protection of Intellectual Property (AIPPI)
  • International Trademark Association (INTA)
  • Licensing Executive Society (LES)



Last updated 26th August 2020