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US3207386A Expired / Lapsed US ⏱️ 0.0 years remaining

Aerosol dispenser producing non-flammable spray with fluid system having a flammable propellant

Assignee: Aerosol Techniques Inc
•
Filing: 1962-06-01
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Granted: 1965-09-21
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Expires: 1982-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Presant Fred
  • 👤 Jr Carmelo Carrion

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:38
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/02; A61K8/04; A61K8/046; A61K8/72; A61K8/81; A61K8/817; A61K8/8176; A61Q; A61Q5/00; A61Q5/06; C; C09; C09K; C09K3/00; C09K3/30; Y; Y10; Y10S; Y10S424/00; Y10S424/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
A COMPOSITION FOR DISPENSING FROM A SELF-PROPELLED LIQUID DISPENSER AND MAINTAINED UNDER PRESSURE IN A CONTAINER HAVING A VALVE MEMBER ASSOCIATED WITH THE CONTAINER ADAPTABLE FOR CONTINUOUS DISPENSING OF THE CONTENTS OF THE CONTAINER, THE COMPOSITION COMPRISING A CONTINUOUS LIQUID AQUEOUS PHASE CONTAINING AN ACTIVE INGREDIENT AND A CARRIER CONSISTING ESSENTIALLY OF WATER AND A PROPELLENT COMPRISING DIMETHYL ETHER, THE WATER AND PROPELLENT COMPONENTS OF THE LIQUID AQUEOUS PHASE BEING IN THE PROPORTIONS OF FROM ABOUT 5% BY WEIGHT DIMETHYL ETHER UP TO THE LIMIT OF SOLUBILITY OF DIMETHYL ETHER IN WATER AND THE BALANCE WATER.
Claim 2
Dependent Claim 96 words
A COMPOSITION FOR DISPENSING FROM A SELF-PROPELLED LIQUID DISPENSER AND MAINTAINED UNDER PRESSURE IN A CONTAINER HAVING A VALVE MEMBER ASSOCIATED WITH THE CONTAINER ADAPTABLE FOR CONTINUOUS DISPENSING OF THE CONTENTS OF THE CONTAINER, THE COMPOSITION COMPRISING A CONTINUOUS LIQUID AQUEOUS PHASE CONTAINING AN ACTIVE INGREDIENT AND A CARRIER CONSISTING ESSENTIALLY OF WATER AND A PROPELLENT COMPRISING DIMETHYL ETHER, THE WATER AND PROPELLENT COMPONENTS OF THE LIQUID AQUEOUS PHASE BEING IN THE PROPORTIONS OF FROM ABOUT 5% BY WEIGHT DIMETHYL ETHER UP TO THE LIMIT OF SOLUBILITY OF DIMETHYL ETHER IN WATER AND THE BALANCE WATER.

References Cited (Backward Citations)

US1800156A Cited
US1892750A Cited
US2040302A Cited
US2070167A Cited
US2119643A Cited
US2524590A Cited
US2957611A Cited
US2995278A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-20 1969-03-22 1969-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-20 1973-03-22 1973-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-20 1977-03-22 1977-09-21 $7700.00 Window Closed / Lapsed

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