US2675342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supersaturated oil solutions of steroid hormones
Assignee: Merck Sharp & Dohme LLC
•
Filing: 1950-09-30
•
Granted: 1954-04-13
•
Expires: 1970-09-30
Abstract
No abstract record available.
Inventors
- 👤 Lee Slaughter Warren
- 👤 Dichter Emanuel Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:55
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/565; A61K31/568; A61K31/57; A61K47/00; A61K47/44; A61K9/00; A61K9/0012; A61K9/0019
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
AN INJECTABLE HORMONE COMPOSITION COMPOSITION COMPRISING A SOLUTION OF A STEROID HORMONE IN AN INJECTABLE OIL CONTAINING ANOTHER, ADDED NON-TOXIC STEROID COMPOUND IN SOLUTION, THE CONCENTRATION OF THE HORMONE BEING GREATER THAN ITS SATURATION CONCENTRATION IN SUCH OIL IN THE ABSENCE OF THE ADDED STEROID COMPOUND.
Claim 2
Dependent Claim
46 words
AN INJECTABLE HORMONE COMPOSITION COMPOSITION COMPRISING A SOLUTION OF A STEROID HORMONE IN AN INJECTABLE OIL CONTAINING ANOTHER, ADDED NON-TOXIC STEROID COMPOUND IN SOLUTION, THE CONCENTRATION OF THE HORMONE BEING GREATER THAN ITS SATURATION CONCENTRATION IN SUCH OIL IN THE ABSENCE OF THE ADDED STEROID COMPOUND.
References Cited (Backward Citations)
AT56856B
Cited
US1978297A
Cited
DE651597C
Cited
US2055083A
Cited
US2081934A
Cited
US2190183A
Cited
GB515671A
Cited
DE686721C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |