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:
Jun. 11, 2024
Filed:
Dec. 13, 2021
Applicant:
Zobele Holding S.p.a., Trento, IT;
Inventors:
Stefano Deflorian, Trento, IT;
Walter Sordo, Trento, IT;
Assignee:
ZOBELE HOLDING S.P.A., Trento, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D 37/00 (2006.01); A01M 1/20 (2006.01); A61L 9/012 (2006.01); A61L 9/12 (2006.01);
U.S. Cl.
CPC ...
A45D 37/00 (2013.01); A01M 1/2055 (2013.01); A61L 9/012 (2013.01); A61L 9/12 (2013.01); A45D 2200/1045 (2013.01); A61L 2209/131 (2013.01); A61L 2209/134 (2013.01);
Abstract
Disclosed is a diffuser of a volatile liquid substance of the type including a container of the volatile liquid substance, closed by at least one membrane permeable to the vapours of the volatile liquid substance, wherein the container is at least partly flexible and contains a plurality of capsules filled with the volatile liquid substance and made of a pressure-breakable plastic material impermeable to liquid and vapour. The permeable membrane is in direct contact with the external environment.