Milton
Canada
3
2018-02-01
The entities that hold a legal rights for patent applications filed by inventor CHEFAI Samir:
Samir CHEFAI from Milton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Co-current and counter current resin-in-leach in gold leaching processes
#2 | 2014-02-06Co-current and counter current resin-in-leach in gold leaching processes
#3 | 2012-07-19Co-current and counter current resin-in-leach in gold leaching processes
637831 ⎘