Canada
2
2010-06-03
2
2014-09-02
These are the the leading inventors for applications assigned to Placer Dome Technical Services Ltd.:
Placer Dome Technical Services Ltd. based in , CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for thiosulfate leaching of precious metal-containing materials
#2 | 2007-04-26 ✅ Patent 7,544,232 granted on 2009-06-09Method for thiosulfate leaching of precious metal-containing materials
416405 ⎘