A method for increasing the yield of functional microchannel structures per microfluidic device in the manufacturing of microfluidic devices each of which comprises a plurality of enclosed microchannel structures, said manufacturing comprising the manufacture of a microfluidic device which comprises...http://www.google.es/patents/US7238255?utm_source=gb-gplus-sharePatente US7238255 - Microfluidic device and its manufacture
