| Spartech Corporation Patent applications |
| Patent application number | Title | Published |
| 20120097673 | MODULAR CONTAINER ASSEMBLY - A modular container assembly is provided for packaging a plurality of products. The modular container assembly includes a frame and a portable container. The frame includes a plurality of edge portions that define a plurality of openings. The container includes a sidewall that defines a cavity. The container is sealable at a rim portion of the sidewall to retain a product within the cavity. The container is configured to fit within a first opening of the plurality of openings such that the rim portion is removably coupled to a first edge portion of the plurality of edge portions. | 04-26-2012 |
| 20100280152 | Thermoformable and RF Sealable Plastic Packaging Material - A thermoformable packaging material, in an exemplary embodiment, includes a thermoplastic composition that includes a polyethylene terephthalate modified with an isophthalic acid co-monomer. The amount of isophthalic acid co-monomer used is sufficient to render the thermoplastic composition RF sealable. | 11-04-2010 |
| 20100195210 | Plastic Sheets with Lenticular Lens Array - A lenticular sheet, in one exemplary embodiment, includes a first surface having at least two portions, an opposing second surface, and a plurality of lenticular lenses formed in the first surface. Each portion of the first surface includes a number of lenticular lenses per centimeter that is different from the number of lenticular lenses per centimeter of an adjacent portion of the first surface. | 08-05-2010 |