JL

John Langridge

SD Sterling Drug: 1 patents #9 of 29Top 35%
📍 Alnwick, GB: #1 of 4 inventorsTop 25%
Overall (1989): #94,431 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806361 Medicaments in sustained release unit dose form Paul Jonathan Harrison, Christopher John Potter 1989-02-21