Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221580 | Granules of coated vinyl acetate/ethylene copolymer, process for producing them and their use as adhesives | David Amory | 1993-06-22 |
| 5173345 | Flexible multilayer structures comprising a layer of vinylidene chloride copolymer bonded to a layer of plasticized vinyl chloride polymer and their use for the manufacture of packaging | Serge Dupont | 1992-12-22 |
| 5164432 | Moulding compositions comprising polyolefins and cellulose fibres, process for their manufacture and objects wrought from these compositions | Paul Dubois, Edmond Mulkens | 1992-11-17 |
| 5124409 | Process for rendering mixtures comprising at least one vinyl chloride-based resin and at least one olefin-based resin compatible | Thierry Depireux | 1992-06-23 |
| 5096782 | Structures with multiple polymeric layers comprising a vinylidene fluoride polymer layer bonded to a polar polymer layer | Serge Dupont | 1992-03-17 |
| 5028476 | Coextruded rigid thermoplastic structures enabling biaxially oriented materials to be obtained | Paul Dubois | 1991-07-02 |
| 4997616 | Process for producing, by blown film extrusion, a sleeve of vinyl chloride-based resin, at least one face of which is matte in appearance | Serge Dupont | 1991-03-05 |
| 4959269 | Structures with multiple polymeric layers comprising a layer of vinyli-dene fluoride polymer bonded to a layer of plasticized vinyl chloride polymer and use of these structures for the manufacture of flexible packaging | — | 1990-09-25 |
| 4774146 | Flexible thermoplastic structures with multiple coextruded polymeric layers comprising a vinylidene chloride copolymer layer bonded to a plasticized vinyl chloride polymer layer | Jean Demey | 1988-09-27 |
| 4695506 | Rigid and semirigid thermoplastic structures with multiple coextruded polymeric layers incorporating an inner vinylidene chloride copolymer layer and use of these structures for the manufacture of packages | Yannick Vandendael | 1987-09-22 |
| 4690628 | Adjustable feed block for coextrusion die | Paul Dubois | 1987-09-01 |
| 4659625 | Polymeric multilayer structures incorporating a layer of vinyl fluoride or vinylidene fluoride polymer which is bonded to a polar polymer layer | Pierre Decroly | 1987-04-21 |
| 4657497 | Device for the coextrusion of thermoplastics | Marc Jean Kerger, Leon Dubuisson | 1987-04-14 |
| 4652225 | Feed block for a flat coextrusion die | Marc Jean Kerger | 1987-03-24 |
| 4585694 | Multi-layered thermoplastic structures comprising a layer of a vinyl or vinylidene fluoride polymer bonded to a layer of an alpha-olefin polymer | — | 1986-04-29 |