WC

William M. Copa

ZI Zimpro/Passavant: 1 patents #1 of 7Top 15%
📍 Wausau, WI: #1 of 5 inventorsTop 20%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #44,563 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810386 Two-stage wastewater treatment Thomas J. Vollstedt 1989-03-07