Pechiney Plastic Packaging Inc
Pechiney PActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4944972A | Coextrusion apparatus, methods, and related films and packa… | Expired / Lapsed | 1987-12-31 | 1990-07-31 | 81 | Details |
| US4892699A | Methods for injection molding and injection blow molding mu… | Expired / Lapsed | 1986-09-19 | 1990-01-09 | 120 | Details |
| US4536409A | Oxygen scavenger | Expired / Lapsed | 1981-01-23 | 1985-08-20 | 145 | Details |
| US4522775A | Apparatus and method for producing multilayered laminates | Expired / Lapsed | 1982-11-29 | 1985-06-11 | 21 | Details |
| US4424256A | Retortable foil-based packaging structure | Expired / Lapsed | 1982-08-06 | 1984-01-03 | 15 | Details |
| US4323586A | Thermally-processable flexible package and process for usin… | Expired / Lapsed | 1980-10-20 | 1982-04-06 | 5 | Details |
| US4256449A | Draw-forming of stretchable thermoplastic material into hol… | Expired / Lapsed | 1979-07-30 | 1981-03-17 | 21 | Details |
| US4256256A | Multiple compartment pouch and method of making same | Expired / Lapsed | 1979-04-30 | 1981-03-17 | 2 | Details |