US3206469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
6-halopenicillanic acid
Assignee: Gruppo Lepetit SpA
•
Filing: 1962-07-09
•
Granted: 1965-09-14
•
Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Pifferi Giorgio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:08
CPC Classifications
C; C07; C07D; C07D499/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A 6-HALOPENICILLANIC ACID OF THE FORMULA:
Claim 2
Dependent Claim
6 words
A 6-HALOPENICILLANIC ACID OF THE FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |