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:
Feb. 13, 2024
Filed:
Apr. 08, 2021
Applicant:
Zobele Holding S.p.a., Trento, IT;
Inventors:
Franco Zobele, Trento, IT;
Walter Sordo, Trento, IT;
Assignee:
ZOBELE HOLDING S.P.A., Trento, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 9/12 (2006.01); A01M 29/12 (2011.01);
U.S. Cl.
CPC ...
A61L 9/12 (2013.01); A01M 29/12 (2013.01); A61L 2209/131 (2013.01); A61L 2209/133 (2013.01);
Abstract
Cartridge for volatile substances in the liquid state, such as insecticides or fragrances, of the type including a tray-shaped container closed on one side with a multilayer film, said multilayer film consisting of at least one internal vapour permeable membrane and one external vapour barrier layer. Directing/assisting means are provided, adapted to direct/assist the removal of just a first portion of the external vapour barrier layer—in the form of notches, weakening lines or strengthening lines—along a desired partition line, for cartridge activation.