Patent US3658813A successfully refreshed from Google Patents.
US3658813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-(beta-aryl-beta-(r-oxy)-ethyl)-imidazoles
Assignee: Janssen Pharmaceutica NV
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Filing: 1970-01-13
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Granted: 1972-04-25
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Expires: 1990-01-13
Abstract
Abstract THE COMPOUNDS ARE OF THE CLASS OF 1(B-ARYL-B-(R-OXY)ETHYL)-IMIDAZOLES, WHEREIN R IS ALKYL, ALKENYL, PHENYLALKENYL, HALOPHENYL ALKENYL OR ALKYNYL, USEFUL FOR THEIR ANTI-FUNGAL AND ANTI-BACTERIAL ACTIVITY.
Inventors
- 👤 Erik Fred Godefroi
- 👤 Josephus Leo L C M Schuermans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:37
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/08
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) | 1975-04-25 | 1975-10-25 | 1976-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-25 | 1979-10-25 | 1980-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-25 | 1983-10-25 | 1984-04-25 | $7700.00 | Window Closed / Lapsed |