1939 IPT Patent .
Full text appears below.
Mexico No Drawing. Application July 13, 1935. My invention relates to a composition and system for the treatment of neurosyphilis, and in general for the treatment of syphilis in any one of its stages. The system and composition are radical in that they make a definite progress in the treatment of the disease. The system is based on the simultaneous use of certain chemicals and treatments which to some extent have already been known to be beneficial in the treatment of the disease, although not in association with each other or in the proportions herein set forth.