US3039929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable isoproteronol compositions
Assignee: Abbott Laboratories
•
Filing: 1960-03-17
•
Granted: 1962-06-19
•
Expires: 1980-03-17
Abstract
No abstract record available.
Inventors
- 👤 George L Stanko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:44
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/007; A61K9/0073; A61K9/008; A61K31/00; A61K31/13; A61K31/135; A61K31/14; A61K31/33; A61K31/335; A61K31/365; A61K31/375
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A STABLE ISOPROTERNOL AEROSOL COMPOSITION COMPRISING A MIXTURE OF ABOUT EQUAL VOLUMES OF SUBSTANTIALLY ANHYDROUS ETHANOL AND A LIQUERFIED FLUORINATED HYDROCARBON CHARACTERIZED IN HAVING AT LEAST ONE FLUORINE ATOM AND NOT MORE THAN TWO CARBON ATOMS; SAID MIXTURE CONTAINING THEREIN FROM ABOUT 0.1% TO ABOUT 0.3% ISOPROTERONOL HYDROCHLORIDE AND AT LEAST ABOUT 0.05% ASCORBYL PALMITATE.
Claim 2
Dependent Claim
55 words
A STABLE ISOPROTERNOL AEROSOL COMPOSITION COMPRISING A MIXTURE OF ABOUT EQUAL VOLUMES OF SUBSTANTIALLY ANHYDROUS ETHANOL AND A LIQUERFIED FLUORINATED HYDROCARBON CHARACTERIZED IN HAVING AT LEAST ONE FLUORINE ATOM AND NOT MORE THAN TWO CARBON ATOMS; SAID MIXTURE CONTAINING THEREIN FROM ABOUT 0.1% TO ABOUT 0.3% ISOPROTERONOL HYDROCHLORIDE AND AT LEAST ABOUT 0.05% ASCORBYL PALMITATE.
References Cited (Backward Citations)
US2350435A
Cited
US2868691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |