DT

Donna Trainor

W& W. R. Grace &: 1 patents #186 of 433Top 45%
WC W.R. Grace & Co.-Conn.: 1 patents #543 of 1,045Top 55%
📍 Dedham, MA: #193 of 451 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,333,342 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4870128 Hot melt gaskets Marysusan Couturier 1989-09-26
4529740 Foamable hot melt polymer compositions — 1985-07-16