RO

Robert J. Opalko

FE Ferro: 1 patents #3 of 30Top 10%
📍 Middleburg Heights, OH: #2 of 6 inventorsTop 35%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #126,818 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6469083 No dry master batch for polyester resins — 2002-10-22