Pickering
Canada
3
2020-09-24
The entities that hold a legal rights for patent applications filed by inventor Brown Craig Johnstone:
Craig Johnstone Brown from Pickering, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for recovery of lithium from brine
#2 | 2019-09-12Process for recovery of lithium from brine
#3 | 2019-06-27Process for recovery of lithium from brine
2540375 ⎘