US3631108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Para-alkenylphenoxy-hydroxy-isopropylaminopropane
Assignee: Hassle AB
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Filing: 1969-08-15
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Granted: 1971-12-28
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Expires: 1989-08-15
Abstract
Abstract PARA - ALKYL SUBSTITUTED PHENOXY - HYDROXY - ISOPROPYLAMNOPROPANE, ITS PREPARATION, PHARMACUTICAL COMPOSITION CONTAINING THIS COMPOUND, AND THE USE THEREOF IN THE TREATMENT OF CARDIAC AND VASCULAR DISEASE.
Inventors
- 👤 Arne Elof Brandstrom
- 👤 Hans Rudolf Corrodi
- 👤 Bengt Arne Hjalmar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:46
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; A; A61; A61P; A61P25/00; A61P25/02; A61P7/00; A61P7/10; A61P9/00
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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |