DS

David A. Shermer

OL Olin: 1 patents #449 of 783Top 60%
Overall (All Time): #4,069,938 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4330407 Process for clarifying algae-laden waste water stream Parsons Jim, Dale R. Laurance 1982-05-18