SL

Stephen Langstaff

IF Innovia Films: 1 patents #1 of 6Top 20%
📍 Wigton, GB: #1 of 3 inventorsTop 35%
Overall (2019): #262,071 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10175039 Authentication of articles by white light interferometry and birefringence Robert Stewart 2019-01-08