Vancouver
Canada
9
2011-06-09
8
2013-12-03
These are the the leading inventors for applications assigned to PLACER DOME TECHNICAL SERVICES LIMITED:
PLACER DOME TECHNICAL SERVICES LIMITED based in Vancouver, 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 | 2010-05-06 ✅ Patent 8,097,227 granted on 2012-01-17Method for thiosulfate leaching of precious metal-containing materials
#3 | 2008-05-08 ✅ Patent 7,559,974 granted on 2009-07-14Method for thiosulfate leaching of precious metal-containing materials
#4 | 2007-04-26 ✅ Patent 7,544,232 granted on 2009-06-09Method for thiosulfate leaching of precious metal-containing materials
#5 | 2006-06-27 ✅ Patent 7,066,983 granted on 2006-06-27Method for thiosulfate leaching of precious metal-containing materials
#6 | 2006-06-22 ✅ Patent 7,604,783 granted on 2009-10-20Reduction of lime consumption when treating refractor gold ores or concentrates
#7 | 2006-01-26Method and system for deep sea drilling
#8 | 2006-01-05 ✅ Patent 7,192,093 granted on 2007-03-20Excavation apparatus and method
#9 | 2005-02-22 ✅ Patent 6,857,706 granted on 2005-02-22Mining method for steeply dipping ore bodies
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