Paperboard packaging containers and related methods of use
US9439490B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2011 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Dec 30, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/563
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for mixing substances for the treatment of keratinous substrates may comprise separating a paperboard packaging container into at least two portions. The method may also comprise removing at least two containers containing differing substances from the paperboard packaging container and mixing the at least two substances together in one of the at least two separated portions of the paperboard packaging container so as to form a mixture of the at least two substances for the treatment of keratinous substrates. The method may further comprise applying the mixture to a keratinous substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.