US2692845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition containing streptomycin glucuronolactone mixture
Assignee: Commercial Solvents Corp
•
Filing: 1949-12-31
•
Granted: 1954-10-26
•
Expires: 1969-12-31
Abstract
No abstract record available.
Inventors
- 👤 George W Mast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:45
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70; A61K31/7042; A61K31/7048; A61K31/7008; A61K31/702; A61K31/7024; A61K31/715; A61K45/00; A61K45/06; A61K2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A THERAPEUTIC COMPOSITION IN DOSAGE FORM FOR ORAL ADMINISTRATION TO WHICH COLIFORM BACTERIA DO NOT BECOME RESISTANT COMPRISING A MIXTURE OF STREPTOMYCIN AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF GLUCURONOLACTONE AND GALACTURONIC ACID.
Claim 2
Dependent Claim
35 words
A THERAPEUTIC COMPOSITION IN DOSAGE FORM FOR ORAL ADMINISTRATION TO WHICH COLIFORM BACTERIA DO NOT BECOME RESISTANT COMPRISING A MIXTURE OF STREPTOMYCIN AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF GLUCURONOLACTONE AND GALACTURONIC ACID.
References Cited (Backward Citations)
US2481805A
Cited
US2583534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |