DR

David G. Roswell

WL Wilkinson Sword Limited: 1 patents #26 of 52Top 50%
📍 Staines-upon-Thames, GB: #61 of 102 inventorsTop 60%
Overall (All Time): #4,099,037 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4296255 Acyclic carboxamides having a physiological cooling effect David J. Spring, Roger Hems 1981-10-20