Patent US3870792A successfully refreshed from Google Patents.
US3870792A
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Certain dihydrophthalizines for treating hemorrhage and thrombosis
Assignee: Individual
•
Filing: 1973-08-10
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Granted: 1975-03-11
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Expires: 1993-08-10
Abstract
Abstract Pharmaceutical composition comprising an effective amount of a compound of the following formula OR A PHARMACEUTICALLY ACCEPTABLE ACID SALT THEREOF, AND DILUENT; METHOD OF TREATING HERMORRHAGE, THROMBOSIS AND ATHEROSCLEROSIS BY USING SAID COMPOSITION; AND PROCESS FOR PRODUCTION OF A COMPOUND OF SAID FORMULA.
Inventors
- 👤 Michiro Inoue
- 👤 Masayuki Ishikawa
- 👤 Takashi Tsuchiya
- 👤 Takio Shimamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:00
CPC Classifications
C; C07; C07D; C07D237/00; C07D237/26; C07D237/30; C07D237/32; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/495; A61K31/50
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
25 words
A METHOD OF TREATING CEREBRAL THROMBOSIS WHICH COMPRISES ADMINISTERING TO A HUMAN PATIENT SUFFERING THEREFROM AN EFFECTIVE AMOUNT OF THE COMPOUND OF THE FOLLOWING FORMULA
Claim 2
Independent Claim
25 words
A METHOD OF TREATING CEREBRAL THROMBOSIS WHICH COMPRISES ADMINISTERING TO A HUMAN PATIENT SUFFERING THEREFROM AN EFFECTIVE AMOUNT OF THE COMPOUND OF THE FOLLOWING FORMULA
Claim 3
Independent Claim
25 words
A method of treating cerebral thrombosis which comprises administering to a human patient suffering therefrom an effective amount of the compound of the following formula
Claim 4
Independent Claim
25 words
A method of treating cerebral thrombosis which comprises administering to a human patient suffering therefrom an effective amount of the compound of the following formula
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) | 1978-03-10 | 1978-09-09 | 1979-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-10 | 1982-09-09 | 1983-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-10 | 1986-09-09 | 1987-03-11 | $7700.00 | Window Closed / Lapsed |