Recovered plastic cards
US11983591B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jun 24, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminated transaction card may comprise a core layer comprising post-consumer polyethylene, a first support layer comprising polyethylene terephthalate glycol coupled to a first surface of the core layer by a first adhesive layer, and a second support layer comprising polyethylene terephthalate glycol coupled to a second surface of the core layer by a second adhesive layer. The first adhesive layer and the second adhesive layer may comprise an adhesive formulated to bond the post-consumer polyethylene and the support layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.