Nova Patents
MX374646B

Air freshening device

Abstract

An air freshening device (100) includes a liquid supply operable to supply liquid fragrance material (10), a wick (20) in contact with the liquid supply, a conductive mesh material (30) operable to retain the liquid material in interstices thereof, and a power supply (60) operable to apply voltage across the mesh material so as to heat the mesh material and the liquid fragrance material contained in interstices (35) of the mesh material to a temperature sufficient to vaporize the liquid. The air freshening device is operable to prevent deposition of the vaporized liquid material. A method for generation of vaporized material and a method for repeated pulsed generation of vaporized material is also disclosed.

Term

5.6 yearsleft in the term

Expires 13 April 2032.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

73 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
25118909United States of AmericaP
2010002795International Bureau of the World Intellectual Property Organization (WIPO)W

Members73

Family members, oldest first
DocumentOfficeKind
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CA2777414A1CanadaA1
CA2941724A1CanadaA1
US2011093941A1United States of AmericaA1
WO2011045672A1World Intellectual Property Organization (WIPO)A1
WO2011046939A1World Intellectual Property Organization (WIPO)A1
WO2011047061A2World Intellectual Property Organization (WIPO)A2
WO2011047063A1World Intellectual Property Organization (WIPO)A1
WO2011047074A1World Intellectual Property Organization (WIPO)A1
WO2011047078A2World Intellectual Property Organization (WIPO)A2
WO2011047078A3World Intellectual Property Organization (WIPO)A3
WO2011047061A3World Intellectual Property Organization (WIPO)A3
US2011253798A1United States of AmericaA1
US2012011358A1United States of AmericaA1
AU2010308089A1AustraliaA1
MX2012004424AMexicoA
CN102596264AChinaA
EP2488218A1European Patent Office (EPO)A1
US8464038B2United States of AmericaB2
US8473781B1United States of AmericaB1
US8544072B1United States of AmericaB1
US8612800B2United States of AmericaB2
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US8843603B1United States of AmericaB1
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IN2648DEN2012AIndiaA
BR112012008596A2BrazilA2
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CN106267289AChinaA
EP3132806A1European Patent Office (EPO)A1
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CA2777414CCanadaC
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US9946452B1United States of AmericaB1
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CA2941724CCanadaC
BR112012008596B1BrazilB1
US2019087583A1United States of AmericaA1
US10310713B1United States of AmericaB1
CN106267289BChinaB
US10928990B1United States of AmericaB1
EP2488218B1European Patent Office (EPO)B1
US2021181908A1United States of AmericaA1
US11062032B2United States of AmericaB2
EP3132806B1European Patent Office (EPO)B1
ES2911336T3SpainT3
PL3132806T3PolandT3
HUE058021T2HungaryT2
US11556227B2United States of AmericaB2
US2023161462A1United States of AmericaA1
US11829582B2United States of AmericaB2
US2024036709A1United States of AmericaA1
MX374646BThis recordMexicoB