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:
Sep. 26, 2023
Filed:
Nov. 27, 2019
Applicant:
L'oreal, Paris, FR;
Inventors:
Wenzhen Cheng, Annadale, NJ (US);
William Blake Soeters, Middletown, NJ (US);
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61M 11/06 (2006.01); A61M 11/02 (2006.01); A61M 39/24 (2006.01); A61M 15/00 (2006.01); A61M 16/14 (2006.01); A61M 16/00 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 11/06 (2013.01); A61M 11/02 (2013.01); A61M 15/002 (2014.02); A61M 16/0003 (2014.02); A61M 16/14 (2013.01); A61M 16/20 (2013.01); A61M 39/24 (2013.01); A61M 2202/04 (2013.01); A61M 2205/123 (2013.01);
Abstract
Cartridges have a cartridge body configured to store a formulation, a formulation valve disposed in the cartridge body, and an air valve disposed in the cartridge body. The cartridge is configured to dispense the formulation through the formulation valve when the formulation valve and the air valve are each in an open state, and to not dispense the formulation when the formulation valve and the air valve are in a closed state.