US3049474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antibacterial compositions containing 1-methyl-6-nitro-4-quinolone-3-carboxylic acid or sodium salt thereof
Assignee: Imperial Chemical Industries Ltd
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Filing: 1958-02-06
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Granted: 1962-08-14
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Expires: 1978-02-06
Abstract
No abstract record available.
Inventors
- 👤 Hepworth Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:37
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/63; A61K31/33; A61K31/395; A61K31/435; A61K31/47; A61K31/65
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
THE PROCESS FOR THE TREATMENT OF BACTERIAL INFECTIONS IN MAN AND ANIMALS WHICH COMPRISES ADMINISTERING TO SAID MAN AND ANIMALS AN EFFECTIVE AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 1-METHYL-6-NITRO4-QUINOLONE-3-CARBOXYLIC ACID OF THE FORMULA:
Claim 2
Dependent Claim
37 words
THE PROCESS FOR THE TREATMENT OF BACTERIAL INFECTIONS IN MAN AND ANIMALS WHICH COMPRISES ADMINISTERING TO SAID MAN AND ANIMALS AN EFFECTIVE AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 1-METHYL-6-NITRO4-QUINOLONE-3-CARBOXYLIC ACID OF THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |