DC

David A. Cummerson

LL Laporte Industries Limited: 1 patents #14 of 62Top 25%
Overall (All Time): #3,849,520 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5109805 Absorbent material Michael Baldry 1992-05-05