HW

Herbert Franz Wollak

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Plan-les-Ouates, CH: #30 of 74 inventorsTop 45%
Overall (All Time): #2,203,006 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6572979 Thermoplastic film for packaging Bernard Rioux 2003-06-03
5356677 Shrinkable thermoplastic packaging films Daniel Meilhon 1994-10-18