The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Jan. 05, 2017
L'oreal (Sas), Paris, FR;
David Leloup, Troyes, FR;
L'OREAL (SAS), Paris, FR;
Abstract
The invention concerns a devicefor mixing at least two components, characterised by the fact that the mixing devicecomprises two containersandeach provided with: a. at least one openingconnected by a conduitand provided with a device allowing the available volume of the containersandto be varied alternately, pistonsthat are able to be moved in opposing directions, so as to transfer the content from one of the containersorinto the other containerorthrough the openingsand the conduit; and b. at least one inlet opening X allowing the at least two components to enter; said mixing device not comprising an additional outlet opening, one of the inlet openings X allowing both at least one component to enter, and the mixture of the at least two components obtained to leave. The invention also concerns a method for mixing cosmetic components using this mixing device and a device for manufacturing and dispensing a customised cosmetic composition comprising said mixing device.