US2497509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable, supersaturated aqueous solutions of saccharide derivatives of the suprarenal cortical hormone series and process of making same
Assignee: CIBA PHARM PROD Inc
•
Filing: 1945-11-21
•
Granted: 1950-02-14
•
Expires: 1965-11-21
Abstract
No abstract record available.
Inventors
- 👤 Miescher Karl
- 👤 Meystre Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:35
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
A STABLE, SUPERSATURATED AQUEOUS SOLUTION OF A GLUCOSIDE OF DESOXYCORTICOSTERONE CONTAINING ABOUT 10% OF ACETAMIDE.
Claim 2
Dependent Claim
15 words
A STABLE, SUPERSATURATED AQUEOUS SOLUTION OF A GLUCOSIDE OF DESOXYCORTICOSTERONE CONTAINING ABOUT 10% OF ACETAMIDE.
References Cited (Backward Citations)
US1658122A
Cited
US1921722A
Cited
US2067317A
Cited
US2289050A
Cited
US2270379A
Cited
US2411631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |