MC

Michelle M. Cervenka

EA Ethyl Petroleum Additives: 1 patents #37 of 68Top 55%
📍 Belleville, IL: #94 of 206 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,801,224 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5326485 Low ash lubricating oil compositions Marsha J. Lester 1994-07-05