Senior associate

Stella Weng

Stella Weng has advised international companies on Intellectual Property matters for over twenty years.

Stella Weng has longstanding experience in IP. She has been advising leading international companies in various fields, such as the pharmaceutical industry, sports, apparel, beverages, fast food and accommodation services for over twenty years on topics ranging from trademark and patent protection to defense of IP rights.

Her practice includes assisting clients with the efficient management of large trademark portfolios, recordal of assignments, mergers and licenses as well as taking care of the administrative defense of patents and trademarks, dealing with oppositions, annulment and revocation actions.

She is currently involved in assisting a major global pharmaceutical group with its local patents.

Weng is particularly alert to trademark misuse and registration and has staved off numerous attempts at illegal appropriation and unauthorized use of foreign trademarks.


  • Association of Notaries of Uruguay
  • Uruguayan Association of Industrial Property Agents (AUDAPI)
  • Uruguayan Professional Association of Sworn Translator
  • Notary Public, Universidad de la República (Uruguay), 1988
  • Sworn Translator, Universidad de la República (Uruguay), 1984

Leaders League recognizes FERRERE in Intellectual Property

At individual level, Leaders League distinguished Agustín Mayer West, Alejandro Alterwain and Stella Weng, practitioners on the firm’s Uruguay IP team.


IP Stars recognizes FERRERE in its three jurisdictions

The specialized Intellectual Property publication, IP Stars, has updated its annual rankings, recognizing FERRERE in various categories.


FERRERE received 18 nominations for Women in Business Law Awards 2022

The awards ceremony will be held on June 9 in New York.


WTR recognizes FERRERE in its three jurisdictions

The specialized publication highlights the firm’s work in Trademark and Intellectual Property matters.

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