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By Gabriel Francisco Leonardos

5 de March de 2014

Las acciones de nulidad de patentes mailbox

Revista Marcasur. Suplemento Brasil Al Día. Março, 2014.

La inseguridad jurídica que existe en Brasil es tanta que un dicho burlesco dice que “en Brasil hasta el pasado es incierto”. Un ejemplo de reciente conducta del Instituto Nacional da Propriedade Industrial (INPI) que generó perplejidad fue la presentación de acciones de nulidad de las patentes mailbox.

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Last by Gabriel Francisco Leonardos

3 de July de 2026

Kasznar Leonardos was recognized as the most admired office in Rio de Janeiro by the Análise Advocacia Regional 2026

We are very proud to announce that our firm has been recognized as one of the Most Admired Law Firms in the Kasznar Leonardos was recognized as the most admired office in Rio de Janeiro by the Análise Advocacia Regional 2026

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23 de June de 2026

Kasznar Leonardos ranked in Chambers Brazil Industries & Sectors Regions 2026

It is with great pride that we announce that our firm has once again been included in the Chambers Brazil Industries & Kasznar Leonardos ranked in Chambers Brazil Industries & Sectors Regions 2026

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Kasznar Leonardos has been ranked by IAM Patent 1000

It is with great honor that we announce that we have once again been ranked in the IAM Patent 1000. In the Kasznar Leonardos has been ranked by IAM Patent 1000

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