Activists aligned with the movement began to meet every two weeks at the École nationale supérieure des Beaux-Arts and by December 1970, had begun publishing the newspaper Le torchon brûle [fr] (Waging the Battle).[19] Each issue, though the de facto editor was Marie Dedieu [fr], was produced by a different liberationist group as a means of validating a broad spectrum of ideas.[26][27] In April 1971, at one of the meetings at the Beaux-Arts, under the guidance of Simone de Beauvoir, the Manifesto of the 343 calling for free access to contraception and abortion was signed by 343 prominent women, which would become one of the main rallying points of the movement.[19][28] In 1979, after a demonstration preceding the passage of the Veil Law,[19] named after Simone Veil the parliamentarian who pushed through abortion reform,[29] Antoinette Fouque, Marie-Claude Grumbach and Sylvina Boissonnas secretly filed paperwork to form an association and trademarked the name "Mouvement de liberation des femmes – MLF" with the Institute of Industrial and Commercial Property.[19][30] Activists and publishers immediately protested against the misappropriation of their actions which took a movement, belonging to all, and made it the private property of a few with the ability to legally forbid use of the name.[19]