Patent US3499082A successfully refreshed from Google Patents.
US3499082A
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Hypotensive compositions containing a 3,4 - dihydro - 1,2,4 - benzothiadiazine-1,1-dioxide,a hydrazino-phthalazine and an indole alkaloid of the apocynaceae family
Assignee: BASF Corp
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Filing: 1967-01-04
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Granted: 1970-03-03
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Expires: 1987-01-04
Abstract
No abstract record available.
Inventors
- 👤 George De Stevens
- 👤 Lincoln Harvey Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:14
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/54; A61K31/63; A61K31/635; A61K9/00; A61K9/20; A61K9/2072; A61K9/2086; A61K9/209
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3288678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |