New uses of pharmaceutical or biotechnological compounds or compositions have been protected through patents for a long time in Mexico as far as all patentability requirements were meet. 

Acceptance of patentability of new uses are in line with the commitments acquired by Mexico with the World Trade Organization (WTO) by means of the TRIPS Agreement which requires countries to make patents available for any inventions, whether products or processes, in all fields of technology without discrimination. 

Nevertheless, the current Mexican IP Law only provides that variations of use are not considered as inventions except that the use is not obvious for a person with an ordinary skill in the art and thus, it has been sought for many years that the law provides a clearer support for use patents. 

The new Federal Law for Protection of the Industrial Property that will come into force on November 5, 2020 expressly provides that patentability of substances, compounds or compositions contained in the state of the art cannot be excluded from the patentability as along as the use thereof is new. 

This express provision in the new Mexican IP Law fills some gaps present in the current Mexican Law, which will be positive for the Mexican IP system, as it provides certainty to the pharmaceutical sector. Furthermore, the recognition of the patentability of said type of inventions complies with the agreement reached between the United States – Mexico – Canada Agreement (USMCA) which also includes provisions to make patents available for inventions in all fields of technology.

As informed in our previous newsletters, Regulations of the new Mexican IP Law are still pending so that we will be attentive to the implementation process. It is expected that said Regulations include the revision of claim drafting accepted to claim first, second and further medical uses, since based on the current practice, purpose limited product and Swiss type formats are accepted to claim new uses though they are not included in the current Mexican IP Law or Regulations. 

FOR FURTHER INFORMATION ON THE CONTENT OF THIS NEWSLETTER, PLEASE CONTACT:

Daniel Sánchez

Daniel Sánchez

Partner

Daniel Sanchez joined OLIVARES in 2000 and became a partner in 2011. He is one of the leading intellectual property (IP) and administrative litigators in Mexico and is recognized by industry rankings and publications.
Rommy Morales

Rommy Morales

Partner

Rommy Morales is a partner at OLIVARES and joined the firm in 2008. She has provided advice to several of the world’s leading pharmaceutical, biotechnological, and chemical companies in the protection and defense of their intellectual property rights. She co-leads the Patent group and coordinates the areas of filing and patent prosecution. She is recognized as one of the most distinguished specialists in Mexico in patent prosecution and IP litigation, owing to her extensive technical knowledge and vast experience in this field
Sergio L. Olivares Sr.

Sergio L. Olivares Sr.

Partner

Sergio L. Olivares Sr. joined OLIVARES in 1987 and today leads the firm with strength and a commitment to transparency, client satisfaction, and personal service. He has been a partner since 1994 and Chairman of the Management Committee since 2009.

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+52(55) 5322 3000
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