WT

William J. Tillis

BT Baroid Technology: 1 patents #36 of 87Top 45%
Overall (All Time): #3,915,521 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4971709 Method and composition for inhibiting corrosion of ferrous metals by aqueous brines John J. Augsburger 1990-11-20