Patent · US Active

Water-soluble unit dose article

US11970673B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Florence Catherine Courchay · Brussels, BE
Steven G. Friedich · Vancouver, US
Regine Labeque · Neder-Over-Heembeek, BE
Shigeng Li · Penfield, US
Luca Vitiello · Brussels, BE

Key dates

Filing date	Dec 15, 2021
Grant date	Apr 30, 2024
Priority date	—
Expiry date	Mar 22, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/12
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Water-soluble unit dose article and a method of making.

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