Cleantech Solutions (CLNT +8%) says it's been given a new, 10-year patent certificate from...

|About: Cleantech Solutions Interna... (CLNT)|By:, SA News Editor

Cleantech Solutions (CLNT +8%) says it's been given a new, 10-year patent certificate from China's State Intellectual Property Office for a production technique enabling more-effective cloth washing in dyeing machines under high temperature and pressure. The technique sheds debris and cotton husks on the surface of fabric, which allows the cloth to be washed much more cleanly and within the cooling vats, thereby reducing the time required for dyeing.