Patent US3089819A successfully refreshed from Google Patents.
US3089819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the treatment of hypertension
Assignee: Abbott Laboratories
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Filing: 1961-09-05
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Granted: 1963-05-14
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Expires: 1981-09-05
Abstract
No abstract record available.
Inventors
- 👤 Short James Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:50
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A METHOD OF LOWERING BLOOD PRESSURE IN A WARM BLOODED ANIMAL WHICH COMPRISES ADMINISTERING A COMPOSITION CONTAINING A COMPOUND SELECTED FROM THE CLASS CONSISTING OF 1-(ORTHOMETHOXYPHENYL)-4 -(3-METHYLTHIOPROPYL)-PIPERAZINE AND NON-TOXIC, ACID-ADDITION SALTS THEREOF.
Claim 2
Independent Claim
32 words
A METHOD OF LOWERING BLOOD PRESSURE IN A WARM BLOODED ANIMAL WHICH COMPRISES ADMINISTERING A COMPOSITION CONTAINING A COMPOUND SELECTED FROM THE CLASS CONSISTING OF 1-(ORTHOMETHOXYPHENYL)-4 -(3-METHYLTHIOPROPYL)-PIPERAZINE AND NON-TOXIC, ACID-ADDITION SALTS THEREOF.
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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |