MS

Mark E. Schroeder

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #4,011,586 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4504489 Use of certain vinyl-tin compounds as insecticides Royston H. Davis, Terence N. Mitchell 1985-03-12