Patent · US Expired

Water-soluble container comprising at least two compartments

US7578114B2 · kind B2 · utility

16Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2002
Grant dateAug 25, 2009
Priority date—
Expiry dateAug 10, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/13
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing a water-soluble container comprising at least two compartments which comprises:

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