Paul Victor Jules Signac ( ; 11 November 1863 -- 15 August 1935 ) was a French Neo-Impressionist painter who , working with Georges Seurat , helped develop the Pointillist style .
Paul Signac ( 11 November 1863 -- 15 August 1935 ) was a French neo-impressionist painter . His work with Georges Seurat helped create the pointillist style of painting .