2 patents
Utility
Precious Metals Recovery
28 Dec 23
Discloses a hydrometallurgical process and system for the recovery of precious metals; specifically palladium, rhodium, and platinum metals, at high purity and with limited waste and environmental fouling.
Dave SHUCK, Jerry KOLSTAD, Mark RAPKOCH, Grenvil Marquis DUNN
Filed: 12 Sep 23
Utility
Precious metals recovery
17 Oct 23
Discloses a hydrometallurgical process and system for the recovery of precious metals; specifically palladium, rhodium, and platinum metals, at high purity and with limited waste and environmental fouling.
Dave Shuck, Jerry Kolstad, Mark Rapkoch, Grenvil Marquis Dunn
Filed: 28 May 19
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