DS

Darryl R. T. Smith

EX ExxonMobil: 2 patents #3,932 of 10,161Top 40%
Overall (All Time): #2,287,455 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5423890 Fuel oil additive and compositions Iain More, Wayne Camarco 1995-06-13
5364419 Fuel oil additives Robert D. Tack, David P. Gillingham 1994-11-15