US3062751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid mixture for expulsion from a pressure container
Assignee: SKANDINAVISKA ACROSOL AB
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Filing: 1959-02-02
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Granted: 1962-11-06
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Expires: 1979-02-02
Abstract
No abstract record available.
Inventors
- 👤 Wahlin Claes Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:58
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0043; A; A61; A61K; A61K8/00; A61K8/02; A61K8/04; A61K8/046; A61Q; A61Q17/00; A61Q17/04; A61Q9/00; A61Q9/02; C09; C09K; C09K3/00; C09K3/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A LIQUID MIXTURE WHICH COMPRISES AN ACTIVE LIQUID AND A PROPELLANT AND WHICH IS INTENDED FOR EXPLUSION FORM A PRESSURE CONTAINER, SAID PROPELLANT COMPRISING HALOGENATED HYDROCARBON SUBSTANTIALLY ALL OF WHICH HAS NO MORE THAN TWO CARBON ATOMS AND WHICH HAS A SPECIFIC GRAVITY SUBSTANTIALLY HIGHER THAN THAT OF SAID ACTIVE LIQUID, SAID MIXTURE CONTAINING A LIQUID SOLVENT FOR SAID HALOGENATED HYDROCARBON IN WHICH SAID HALOGENATED HYDROCARBON IS DISSOLVED, AND THE SOLUTION OF SAID HALOGENATED HYDROCARBON IN SAID LIQUID SOLVENT BEING SUBSTANTIALLY INSOLUBLE IN SAID ACTIVE LIQUID AND BEING SUBSTANTIALLY NON-REACTIVE WITH SAID ACTIVE LIQUID AND HAVING ESSENTIALLY THE SAME SPECIFIC GRAVITY AS SAID ACTIVE LIQUID.
Claim 2
Dependent Claim
105 words
A LIQUID MIXTURE WHICH COMPRISES AN ACTIVE LIQUID AND A PROPELLANT AND WHICH IS INTENDED FOR EXPLUSION FORM A PRESSURE CONTAINER, SAID PROPELLANT COMPRISING HALOGENATED HYDROCARBON SUBSTANTIALLY ALL OF WHICH HAS NO MORE THAN TWO CARBON ATOMS AND WHICH HAS A SPECIFIC GRAVITY SUBSTANTIALLY HIGHER THAN THAT OF SAID ACTIVE LIQUID, SAID MIXTURE CONTAINING A LIQUID SOLVENT FOR SAID HALOGENATED HYDROCARBON IN WHICH SAID HALOGENATED HYDROCARBON IS DISSOLVED, AND THE SOLUTION OF SAID HALOGENATED HYDROCARBON IN SAID LIQUID SOLVENT BEING SUBSTANTIALLY INSOLUBLE IN SAID ACTIVE LIQUID AND BEING SUBSTANTIALLY NON-REACTIVE WITH SAID ACTIVE LIQUID AND HAVING ESSENTIALLY THE SAME SPECIFIC GRAVITY AS SAID ACTIVE LIQUID.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |