JC

John D. Cassidy

AP Amchem Products: 1 patents #31 of 57Top 55%
📍 Ambler, PA: #214 of 341 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,087,185 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4260491 Chrome removal waste treatment process Lester Steinbrecher 1981-04-07