Patent US3652585A successfully refreshed from Google Patents.
US3652585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-(phenyl lower alkyl)-4 5 6 7-tetrahydroindoles and methods of preparing same
Assignee: Wyeth Holdings LLC
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Filing: 1970-01-06
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Granted: 1972-03-28
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Expires: 1990-01-06
Abstract
Abstract THIS DISCLOSURE DESCRIBES COMPOUNDS OF THE CLASS OF 1-(PHENYL LOWER ALKYL)-4,5,6,7-TETRAHYDROINDOLES USEFUL AS ANTIBACTERIAL, ANTIGUNGAL AND DIURETIC AGENTS.
Inventors
- 👤 William Alan Remers
- 👤 Martin Joseph Weiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:56
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/04; C07D209/08
Claims Analysis
Total Claims: 0
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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) | 1975-03-28 | 1975-09-27 | 1976-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-28 | 1979-09-27 | 1980-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-28 | 1983-09-27 | 1984-03-28 | $7700.00 | Window Closed / Lapsed |