MO

Marion W. Osborne

CO Conoco: 2 patents #177 of 638Top 30%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Overall (All Time): #2,326,121 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4957165 Well treatment process Lisa A. Cantu, Edward Francis McBride 1990-09-18
4848467 Formation fracturing process Lisa A. Cantu, Edward Francis McBride 1989-07-18