Vancouver
Canada
4
2020-12-03
The entities that hold a legal rights for patent applications filed by inventor Hille Simon:
Simon Hille from Vancouver, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Low energy process for metal extraction
#2 | 2019-10-10Process for separation of antimony and arsenic from a leach solution
#3 | 2018-04-26Stabilization process for an arsenic solution
#4 | 2016-11-24Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
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