Show the b flotation 10 stati on process SP N S all rights under this process in north america are now controlled by minerals separation north american corporation HE SUPREME COURT COUET of the united states having TRIE 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 ahe process notice is also given that the company Oom pany will enforce its patents and will stop all infringements the company maintains a laboratory for testing ores ore s by flotation and samples sent to its chief engineer mr air edward H nutter at its san francisco address will be tested at minimum expense to prospective licensees no one else is author authorized iced 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 francisco california new york N Y san |