MO

Mary E. Ormsby

PL Pilkington Group Limited: 1 patents #58 of 119Top 50%
📍 Longridge, GB: #114 of 278 inventorsTop 45%
Overall (All Time): #3,944,167 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889413 Manufacture of photochromic articles William R. Maltman 1989-12-26