MS

Martin Stanczyk

Overall (All Time): #2,300,758 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5197678 Polystyrene recycling process George Trezek, Michael R. Grubbs 1993-03-30
5060870 Polystyrene recycling process George Trezek, Michael R. Grubbs 1991-10-29