Show the flotation kotc aati on process all rights under this process in north america are now controlled by minerals separation north american corporation HE SUPREME COURT of the united states heaving having THE in established the validity of the basic patent for froth flotation notice is renewed that the company is ready to grant licenses for the use of this process to those who wish to install and use it to those who have infringed the patent notice is given that a settlement for past infringement must precede the granting of licenses for future use of the process notice is also given that the company will enforce its patents and will stop all infringements the company maintains a laboratory for testing ores by flotation and samples sent to its chief en engineer I 1 D 1 mr air edward H nutter at its san francisco address will be tested at minimum expense to prospective licensees no one else is authorized to represent the company or to introduce its process and apparatus into the united states canada or mexico minerals separation north american corporation 61 broadway merchants exchange building new york N Y san francisco california |