DA

Daniel W. Ashman

TM Teck Cominco Metals: 1 patents #1 of 11Top 10%
📍 Trail, CA: #1 of 3 inventorsTop 35%
Overall (2004): #241,844 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6736877 Heap bioleaching process for the extraction of zinc Juris R. Harlamovs, Jose Alberto Gonzalez Dominguez, Hector M. Lizama, Dilipkumar D. Makwana, Andrew W. Stradling 2004-05-18