DM

David T. Melle

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
PO Ppg Industries Ohio: 1 patents #741 of 1,316Top 60%
Overall (All Time): #2,243,416 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6139958 Chemically treated glass fibers for reinforcing thermosetting polymer matrices Narasimhan Raghupathi, Philip L. Schell, James C. Watson 2000-10-31
4752527 Chemically treated glass fibers for reinforcing polymeric materials processes George V. Sanzero, Howard J. Hudson 1988-06-21