VA

Victoria E. Askew

PL Pilkington Group Limited: 1 patents #58 of 119Top 50%
📍 Romford, GB: #78 of 160 inventorsTop 50%
Overall (All Time): #3,778,857 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5446150 Photochromic spiroxazine compounds Martin Rickwood, Sean D. Marsden 1995-08-29