JW

Joyce Whitfield

NC Nalco Chemical: 1 patents #334 of 631Top 55%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,029,953 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4432834 Additive for felted cellulose fibers David R. Cosper 1984-02-21