Patent CA748654A successfully refreshed from Google Patents.
Patent US3375165A successfully refreshed from Google Patents.
US3375165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fusidic acid salts of tetracycline bases and therapy
Assignee: Sanofi Aventis France
•
Filing: 1964-08-11
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Granted: 1968-03-26
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Expires: 1984-08-11
Abstract
No abstract record available.
Inventors
- 👤 Hagemann Guy
- 👤 Penasse Lucien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:03
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70; A61K31/65
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
17 words
A SALT OF FUSIDIC ACID AND THE FREE BASE FORM OF AN ANTIBIOTIC OF THE TETRACYCLIC GROUP.
Claim 2
Dependent Claim
17 words
A SALT OF FUSIDIC ACID AND THE FREE BASE FORM OF AN ANTIBIOTIC OF THE TETRACYCLIC GROUP.
Claim 3
Dependent Claim
27 words
A THERAPEUTIC COMPOSITION COMPRISING FROM 150 MG. TO 600 MG. OF THE FUSIDIC ACID SALT OF TETRACYCLINE AND A MAJOR AMOUNT OF AN INERT PHARMACEUTICALLY ACCEPTABLE EXCIPIENT.
Claim 4
Dependent Claim
27 words
A THERAPEUTIC COMPOSITION COMPRISING FROM 150 MG. TO 600 MG. OF THE FUSIDIC ACID SALT OF TETRACYCLINE AND A MAJOR AMOUNT OF AN INERT PHARMACEUTICALLY ACCEPTABLE EXCIPIENT.
References Cited (Backward Citations)
GB772573A
Cited
US2837513A
Cited
US2824877A
Cited
US3072531A
Cited
US3205135A
Cited
US3218335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |