Patent · US Expired

Pack for foods and process for the production thereof

US5194272A · kind A · utility

4Cited by
11References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 1990
Grant dateMar 16, 1993
Priority date
Expiry dateJul 3, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA21D13/33
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

Pack for containing foods made from a porous material, and having for sealing purposes on at least one part of an inner wall of the food pack at least two different fat-based impregnations, at least one of which is a first or prime coat and at least one other is a cover glaze or impermeable top glaze, wherein at least the cover glaze or impermeable top glaze is free from saccharose.

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