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Patent US3383409A successfully refreshed from Google Patents.
US3383409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta-(2, 6-dihalophenyl) ethylamino guanidines and the salts thereof
Assignee: Wander AG
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Filing: 1966-11-10
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Granted: 1968-05-14
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Expires: 1986-11-10
Abstract
No abstract record available.
Inventors
- 👤 Bream John Bernard
- 👤 Picard Claude Wolfgang
- 👤 White Trevor George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:33
CPC Classifications
C; C07; C07C; C07C281/00; C07C281/16
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
6-DIHALOGENATED PHENYL ETHYLAMINOGUANIDINE COMPOUNDS WHICH EXHIBIT ANTI-HYPERTENSIVE PHARMACOLOGICAL PROPERTIES WITHOUT CAUSING A LARGE INCREASE IN THE BLOOD PRESSURE OR IN THE PULSE RATE FOR PROLONGED PERIODS AFTER ADMINISTRATION AND WHICH HAVE THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US3271448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |