JJ

Jack E. Johnston

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #4,007,618 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4632769 Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions Antonio Gutierrez, Darrell W. Brownawell, Ricardo Bloch 1986-12-30