SK

Sandra Koeplin-Gall

NC Nalco Chemical: 2 patents #225 of 631Top 40%
📍 Naperville, IL: #1,350 of 3,051 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,333,504 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4872999 Mixture of halides such as NaOCl and a bromide salt for removal of mussels and barnacles from salt or brackish water Ronald H. Schild, Gregory C. Broxterman 1989-10-10
4643835 Asiatic clam control chemical Ronald H. Schild 1987-02-17