Patent US2083249A successfully refreshed from Google Patents.
US2649918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical preparations
Assignee: Individual
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Filing: 1949-08-12
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Granted: 1953-08-25
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Expires: 1969-08-12
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:22
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/007; A61K9/0073; A61K9/0078; A61K31/00; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A BALANCED AQUEOUS STREPTOMYCIN SOLUTION NEBULIZABLE TO AN AEROSOL FOR NEBULIZING STREPTOMYCIN DISSOLVED THEREIN, SAID SOLUTION CONTAINING AS ITS PRINCIPAL ACTIVE INGREDIENT STREPTOMYCIN CONCENTRATIONS EXCEEDING 5,000 UNITS FOR EACH 5 CC. OF SOLUTION AND BEING BUFFERED TO A PH OF APPROXIMATELY 8 AND CONTAINING GLYCERIN IN QUANTITY TO STABILIZE THE PARTICLE SIZE OF THE MIST NEBULIZED THEREFROM FOR OPTIMUM DISTRIBUTION THEREOF IN THE LUNGS AND FURTHER CONTAINING APPROXIMATELY 0.1% OF AN ALKYLATED ARYL POLYETHER ALCOHOL TO ENHANCE THE PENETRATION OF THE NEBULIZED LIQUID IN THE TREATMENT OF CASEOUS PULMONARY TUBERCULOSIS OF HUMANS.
Claim 2
Dependent Claim
92 words
A BALANCED AQUEOUS STREPTOMYCIN SOLUTION NEBULIZABLE TO AN AEROSOL FOR NEBULIZING STREPTOMYCIN DISSOLVED THEREIN, SAID SOLUTION CONTAINING AS ITS PRINCIPAL ACTIVE INGREDIENT STREPTOMYCIN CONCENTRATIONS EXCEEDING 5,000 UNITS FOR EACH 5 CC. OF SOLUTION AND BEING BUFFERED TO A PH OF APPROXIMATELY 8 AND CONTAINING GLYCERIN IN QUANTITY TO STABILIZE THE PARTICLE SIZE OF THE MIST NEBULIZED THEREFROM FOR OPTIMUM DISTRIBUTION THEREOF IN THE LUNGS AND FURTHER CONTAINING APPROXIMATELY 0.1% OF AN ALKYLATED ARYL POLYETHER ALCOHOL TO ENHANCE THE PENETRATION OF THE NEBULIZED LIQUID IN THE TREATMENT OF CASEOUS PULMONARY TUBERCULOSIS OF HUMANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |