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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.:

US 9675723 B1

PDFFull Text
Date of Patent:
Jun. 13, 2017

Filed:

Mar. 22, 2013

Device and method for delivering volatile substances

Applicant:

Hydroemission Corporation Pte Ltd, Singapore, SG;

Inventor:

Yi Xin Chew, Singapore, SG;

Assignee:

HYDROEMISSION CORPORATION, PTE LTD, Singapore, SG;

Attorney:

Renner Kenner Greive Bobak Taylor & Weber

Primary Examiner:

Davis Hwu

Int. Cl.
CPC ...
A61L 9/04 (2006.01); A61L 9/12 (2006.01); A01M 1/20 (2006.01); B32B 5/14 (2006.01); B32B 7/14 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/32 (2006.01); B32B 5/02 (2006.01); B32B 15/085 (2006.01); B32B 15/088 (2006.01); B32B 15/09 (2006.01); B32B 27/12 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); B32B 1/02 (2006.01); B32B 3/06 (2006.01); B32B 3/26 (2006.01); A61M 15/08 (2006.01);
U.S. Cl.
CPC ...
A61L 9/12 (2013.01); A01M 1/2044 (2013.01); B32B 1/02 (2013.01); B32B 3/06 (2013.01); B32B 3/266 (2013.01); B32B 5/02 (2013.01); B32B 5/145 (2013.01); B32B 7/14 (2013.01); B32B 15/08 (2013.01); B32B 15/085 (2013.01); B32B 15/088 (2013.01); B32B 15/09 (2013.01); B32B 15/20 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); B32B 27/322 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); A61M 15/08 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2305/026 (2013.01); B32B 2307/31 (2013.01); B32B 2307/402 (2013.01); B32B 2307/41 (2013.01); B32B 2307/582 (2013.01); B32B 2307/724 (2013.01); B32B 2439/46 (2013.01);
Abstract

The present invention provides a device for delivering volatile substances, comprising: (i) a vapor permeable outer enclosure, said outer enclosure preferably being formed by a first laminate comprising a mesh material layer and a vapor permeable material layer laminated onto the mesh material layer; and (ii) a vapor impermeable inner enclosure placed inside the outer enclosure and defining an interior space for accommodating the volatile substances, said inner enclosure being formed by a second laminate comprising a metal foil layer and a rupturable material layer laminated onto the metal foil layer, wherein at least one die cut line to define a preformed hole is formed through the rupturable material layer. The invention also provides a method for delivering volatile substances.

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