US2993834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New antibacterial compounds
Assignee: Gruppo Lepetit SpA
•
Filing: 1957-09-13
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Granted: 1961-07-25
•
Expires: 1977-09-13
Abstract
No abstract record available.
Inventors
- 👤 Melone Gaetano
- 👤 Vecchi Alberto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:21
CPC Classifications
C; C07; C07C; C07C255/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
23 words
A PHARMACEUTICAL COMPOSITION FOR COMBATTING TOPICAL BACTERIAL AND FUNGAL INFECTIONS, COMPRISING FROM ABOUT 0.1 TO ABOUT 10% OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2799686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |