Pezzana; Francesco
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pezzana; Francesco.The latest application filed is for "laminated packaging films and related articles of manufacture having improved resistance to heat treatment".
- Pezzana; Francesco - Milan IT
- Pezzana; Francesco - Pregnana Milanese IT
| Patent | Date |
|---|---|
| Laminated packaging films and related articles of manufacture having improved resistance to heat treatment Grant 4,568,580 - Ghirardello , et al. February 4, 1 | 1986-02-04 |
| Apparatus for making multi-walled plastic bags Grant 4,551,125 - Pezzana , et al. November 5, 1 | 1985-11-05 |
| Multi-walled plastics bag Grant 4,481,669 - Pezzana , et al. November 6, 1 | 1984-11-06 |
| Process for making multi-walled plastic bag Grant 4,273,549 - Pezzana , et al. June 16, 1 | 1981-06-16 |
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