US3758501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted heterocyclic derivatives of azepine
Assignee: Individual
•
Filing: 1971-10-01
•
Granted: 1973-09-11
•
Expires: 1991-10-01
Abstract
Abstract THIS DISCLOSURE DESCRIBES COMPOUNDS OF THE CLASS OF SUBSTITUTED HETEROCYCLIC DERIVATIVES OF AZEPINE USEFUL AS ANTIMICROBIAL AGENTS.
Inventors
- 👤 M Weiss
- 👤 G Gibs
- 👤 J Poletto
- 👤 W Remers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:03
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/02; C07D487/04; C07D209/00; C07D209/02; C07D209/04; C07D209/08; C07D491/00; C07D491/02; C07D491/04; C07D495/00; C07D495/02; C07D495/04
Claims Analysis
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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) | 1976-09-10 | 1977-03-12 | 1977-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-10 | 1981-03-12 | 1981-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-10 | 1985-03-12 | 1985-09-11 | $7700.00 | Window Closed / Lapsed |