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CLASS 46


Now in its twelfth year, Class 46 is dedicated to European trade mark law and practice. This weblog is written by a team of enthusiasts who want to spread the word and share their thoughts with others.

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Who we all are...
Anthonia Ghalamkarizadeh
Birgit Clark
Blog Administrator
Christian Tenkhoff
Fidel Porcuna
Gino Van Roeyen
Markku Tuominen
Niamh Hall
Nikos Prentoulis
Stefan Schröter
Tomasz Rychlicki
Yvonne Onomor
TUESDAY, 18 AUGUST 2026
Madrid e-Filing at the USPTO

From 1 October 2026, Madrid e-Filing will be the sole platform for filing new outbound international trademark applications based on US applications and registrations.

Until 30 September, there is a transitional period during which US applicants can use either Madrid e-Filing or the USPTO’s Trademark Electronic Application System International (TEASi).

Madrid e-Filing enables international trademark registration applicants to file online, communicate directly with the office of origin, and receive and respond to irregularity notices issued by WIPO. The service is designed to save time and reduce the risk of filing errors.

Use of Madrid e-Filing requires a WIPO account.

More information on how to file through Madrid e-Filing and the key changes is available on WIPO’s website here, along with links to further resources.

WIPO is also planning live demonstrations in September: details will be available in due course on the Madrid System webinar page.

Posted by: Blog Administrator @ 13.51
Tags: Madrid System, USPTO, IR,
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MARQUES does not guarantee the accuracy of the information in this blog. The views are those of the individual contributors and do not necessarily reflect those of MARQUES. Seek professional advice before action on any information included here.


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