NB

Natalie R. Blake

NC Nalco Chemical: 2 patents #225 of 631Top 40%
📍 Lisle, IL: #249 of 567 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,310,313 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5125966 Process for de-oiling mill sludge Kristine S. Siefert 1992-06-30
5047083 Process for de-oiling mill scale Kristine S. Siefert 1991-09-10