WD

William D. DelVecchio

W& W. R. Grace &: 1 patents #186 of 433Top 45%
📍 Randolph, MA: #80 of 148 inventorsTop 55%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,032,559 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4442259 Aqueous-based polyurethane compositions and method of preparation Irving E. Isgur 1984-04-10