Patent · US Active

Multi-layered packaging films

US11584110B2 · kind B2 · utility

1Cited by
31References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2020
Grant dateFeb 21, 2023
Priority date
Expiry dateMay 21, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W90/10
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A multi-layered packaging film includes (a) an outer print layer, (b) an inner product-side layer, and (c) a lamination layer interposed between the outer print layer and the inner product-side layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.