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Spyros Sophianopoulos

GL Griffith Laboratories: 1 patents #1 of 3Top 35%
📍 Willowdale, CA: #5 of 16 inventorsTop 35%
Overall (1989): #37,968 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883676 Method of forming liquid smoke Kenneth S. Darley, Louis Sair 1989-11-28