US3205135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combining penicillinase-sensitive penicillins with fusidic acid for use against penicillinase-producing bacteria
Assignee: LPHIVENS KEMISKE FABRIK VED A
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Filing: 1962-07-03
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Granted: 1965-09-07
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Expires: 1982-07-03
Abstract
No abstract record available.
Inventors
- 👤 Tybring Leif
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:01
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/41; A61K31/425; A61K31/429; A61K31/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2974136A
Cited
US3049474A
Cited
US2991226A
Cited
US3018221A
Cited
US3072531A
Cited
US3007920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |