Patent · US Active

Recovered plastic cards

US11983591B2 · kind B2 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2021
Grant dateMay 14, 2024
Priority date
Expiry dateJun 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.