After his premature death in 1936, his sister Madeleine and her husband Raymond Barbas continued running the business.

The same year, the Jean Patou house launched an accessories line, the artistic direction of which was entrusted to Peggy Huynh Kinh.

[3] In September 2018, the LVMH group announced a strategic partnership with Designer Parfums Ltd, assimilating majority shares in the Jean Patou portfolio.

[4] As soon as the partnership was announced, LVMH relaunched the brand's couture activity, renamed "Patou", and appointed Guillaume Henry as artistic director.

The brand's flagship fragrance, JOY, known since the 1929 crisis as ‘the most expensive perfume in the world’, disappeared so that the name could be reassigned to a new Dior product.