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US3287214A Expired / Lapsed US ⏱️ 0.0 years remaining

Surface disinfectant and space deodorant aerosol spray compositions

Assignee: STWB Inc
•
Filing: 1964-07-20
•
Granted: 1966-11-22
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Expires: 1984-07-20
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick G Taylor
  • 👤 Robert F Prindle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:02
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 255 words
A SINGLE PHASE LIQUID COMPOSITION ESPECIALLY ADAPTED FOR DISCHARGE FROM A PRESSURIZED CONTAINER TO THEREBY FORM A COMBINATION SURFACE AND SPACE AEROSOL SPRAY WHICH WILL DEODORIZE A ROOM AND WHICH WHEN SPRAYED ON A SURFACE WILL LEAVE A CONTINUOUS WET FILM THAT WILL REMAIN A SUFFICIENT TIME TO DISINFECT COMPRISING: (1) FROM ABOUT 0.01% TO ABOUT 5% BASED ON THE WEIGHT OF THE COMPOSITION OF ACTIVE MATERIAL SAID ACTIVE MATERIAL BEING: (A) FROM ABOUT 20% TO ABOUT 75% OF GERMICIDE BASED ON THE WEIGHT OF THE ACTIVE MATERIAL AND (B) FROM ABOUT 80% TO ABOUT 25% RESPECTIVELY OF DEODORANT BASED ON THE WEIGHT OF THE ACTIVE MATERIAL, AND (2) FROM ABOUT 99.99% TO 95% RESPECTIVELY BASED ON THE WEIGHT OF THE COMPOSITION OF A MISCIBLE OR SINGLE PHASE LIQUID SOLVENT SYSTEM FOR THE ACTIVE MATERIAL, SAID SOLVENT SYSTEM BEING: (C) WATER, (D) A SATURATED MONOHYDRIC ALIPHATIC HYDROCARBON ALCOHOL HAVING FROM 2 TO 4 CARBON ATOMS AND (E) A LIQUIFIED NORMALLY GASEOUS PROPELLANT SELECTED FROM THE GROUP CONSISTING OF DICHLORODIFLURO-METHANE, MIXTURES OF DICHLORODIFUORO METHANE WITH UP TO 70% BY WEIGHT OF DICHLOROTETRAFLUOROTHANE AND MIXTURES OF DICHLORODIFLUOROMETHANE WITH UP TO 97,5% BY WEIGHT OF MONCHLORODIFUOTHANE. THE RELATIVE AMOUNTS OF SAID WATER, ALOCHOL AND PROPELLANT IN THE SOLVENT SYSTEM BEING SUCH THAT SAID COMPOSITION HAS A VAPOR PRESSURE OF FROM 30 TO 70 POUNDS PER SQUARE INCH GAUGE AT 70*F., THE PROPELLANT IS PRESENT TO THE EXTENT OF AT LEAST ABOUT 15% BY WEIGHT, AND THE WEIGHT RATIO OF ALCOHOL TO WATER IS BETWEEN ABOUT 90:10 AND 77:23
Claim 2
Dependent Claim 255 words
A SINGLE PHASE LIQUID COMPOSITION ESPECIALLY ADAPTED FOR DISCHARGE FROM A PRESSURIZED CONTAINER TO THEREBY FORM A COMBINATION SURFACE AND SPACE AEROSOL SPRAY WHICH WILL DEODORIZE A ROOM AND WHICH WHEN SPRAYED ON A SURFACE WILL LEAVE A CONTINUOUS WET FILM THAT WILL REMAIN A SUFFICIENT TIME TO DISINFECT COMPRISING: (1) FROM ABOUT 0.01% TO ABOUT 5% BASED ON THE WEIGHT OF THE COMPOSITION OF ACTIVE MATERIAL SAID ACTIVE MATERIAL BEING: (A) FROM ABOUT 20% TO ABOUT 75% OF GERMICIDE BASED ON THE WEIGHT OF THE ACTIVE MATERIAL AND (B) FROM ABOUT 80% TO ABOUT 25% RESPECTIVELY OF DEODORANT BASED ON THE WEIGHT OF THE ACTIVE MATERIAL, AND (2) FROM ABOUT 99.99% TO 95% RESPECTIVELY BASED ON THE WEIGHT OF THE COMPOSITION OF A MISCIBLE OR SINGLE PHASE LIQUID SOLVENT SYSTEM FOR THE ACTIVE MATERIAL, SAID SOLVENT SYSTEM BEING: (C) WATER, (D) A SATURATED MONOHYDRIC ALIPHATIC HYDROCARBON ALCOHOL HAVING FROM 2 TO 4 CARBON ATOMS AND (E) A LIQUIFIED NORMALLY GASEOUS PROPELLANT SELECTED FROM THE GROUP CONSISTING OF DICHLORODIFLURO-METHANE, MIXTURES OF DICHLORODIFUORO METHANE WITH UP TO 70% BY WEIGHT OF DICHLOROTETRAFLUOROTHANE AND MIXTURES OF DICHLORODIFLUOROMETHANE WITH UP TO 97,5% BY WEIGHT OF MONCHLORODIFUOTHANE. THE RELATIVE AMOUNTS OF SAID WATER, ALOCHOL AND PROPELLANT IN THE SOLVENT SYSTEM BEING SUCH THAT SAID COMPOSITION HAS A VAPOR PRESSURE OF FROM 30 TO 70 POUNDS PER SQUARE INCH GAUGE AT 70*F., THE PROPELLANT IS PRESENT TO THE EXTENT OF AT LEAST ABOUT 15% BY WEIGHT, AND THE WEIGHT RATIO OF ALCOHOL TO WATER IS BETWEEN ABOUT 90:10 AND 77:23

References Cited (Backward Citations)

US2544093A Cited
US2719129A Cited
US2742321A Cited
US2995278A Cited
US3102101A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-21 1970-05-23 1970-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-21 1974-05-23 1974-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-21 1978-05-23 1978-11-22 $7700.00 Window Closed / Lapsed

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