AC

Anthony Covington

TP Tioxide Group Plc: 2 patents #6 of 38Top 20%
Overall (All Time): #2,324,673 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4937009 Leather tanning process using aluminium (III) and titanium (IV) complexes — 1990-06-26
4731089 Leather tanning process using aluminium (III) and titanium (IV) complexes — 1988-03-15