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GB2347350B - A method for indicating the useful life of a volatile agent - Google Patents

A method for indicating the useful life of a volatile agent

Info

Publication number
GB2347350B
GB2347350B GB9904484A GB9904484A GB2347350B GB 2347350 B GB2347350 B GB 2347350B GB 9904484 A GB9904484 A GB 9904484A GB 9904484 A GB9904484 A GB 9904484A GB 2347350 B GB2347350 B GB 2347350B
Authority
GB
United Kingdom
Prior art keywords
indicating
useful life
volatile agent
volatile
agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9904484A
Other versions
GB2347350A (en
GB9904484D0 (en
Inventor
Malcolm Tom Mckechnie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reckitt Benckiser Healthcare UK Ltd
Original Assignee
Reckitt and Colman Products Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reckitt and Colman Products Ltd filed Critical Reckitt and Colman Products Ltd
Priority to GB9904484A priority Critical patent/GB2347350B/en
Publication of GB9904484D0 publication Critical patent/GB9904484D0/en
Publication of GB2347350A publication Critical patent/GB2347350A/en
Application granted granted Critical
Publication of GB2347350B publication Critical patent/GB2347350B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
GB9904484A 1999-02-27 1999-02-27 A method for indicating the useful life of a volatile agent Expired - Fee Related GB2347350B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9904484A GB2347350B (en) 1999-02-27 1999-02-27 A method for indicating the useful life of a volatile agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9904484A GB2347350B (en) 1999-02-27 1999-02-27 A method for indicating the useful life of a volatile agent

Publications (3)

Publication Number Publication Date
GB9904484D0 GB9904484D0 (en) 1999-04-21
GB2347350A GB2347350A (en) 2000-09-06
GB2347350B true GB2347350B (en) 2000-11-01

Family

ID=10848592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9904484A Expired - Fee Related GB2347350B (en) 1999-02-27 1999-02-27 A method for indicating the useful life of a volatile agent

Country Status (1)

Country Link
GB (1) GB2347350B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227947C1 (en) * 2002-06-22 2003-12-11 Ecs Environment Care Sys Gmbh Insect trap has hologram used for providing visual effect used for attracting insects without need for current source

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175791A (en) * 1990-05-07 1992-12-29 Technical Concepts, L.P. Fragrance diffuser having stepped power levels
WO1996033605A1 (en) * 1995-04-28 1996-10-31 Reckitt & Colman Inc. Volatile substance dispenser with dissipation indication
GB2317695A (en) * 1995-07-25 1998-04-01 Joseph William Ramsey On demand useful life indicator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175791A (en) * 1990-05-07 1992-12-29 Technical Concepts, L.P. Fragrance diffuser having stepped power levels
WO1996033605A1 (en) * 1995-04-28 1996-10-31 Reckitt & Colman Inc. Volatile substance dispenser with dissipation indication
GB2317695A (en) * 1995-07-25 1998-04-01 Joseph William Ramsey On demand useful life indicator

Also Published As

Publication number Publication date
GB2347350A (en) 2000-09-06
GB9904484D0 (en) 1999-04-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070227