US3063900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic composition for the treatment of angina pectoris and method
Assignee: Individual
•
Filing: 1960-01-05
•
Granted: 1962-11-13
•
Expires: 1980-01-05
Abstract
No abstract record available.
Inventors
- 👤 Winsor Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:15
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A THERAPEUTIC COMPOSITION IN DOSAGE UNIT FORM FOR USE IN THE TREATMENT OF ANGINA PECTORIS WHICH COMPRISES A COMBINATION OF ABOUT 10 TO ABOUT 40 MILLIGRAMS OF PENTAERYTHRITOL TETRANITRATE AND ABOUT 5 TO ABOUT 25 MILLIGRAMS OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF B-PHENETHYLHYDRAZINE AND THE NON-TOXIC SALTS THEREOF.
Claim 2
Dependent Claim
51 words
A THERAPEUTIC COMPOSITION IN DOSAGE UNIT FORM FOR USE IN THE TREATMENT OF ANGINA PECTORIS WHICH COMPRISES A COMBINATION OF ABOUT 10 TO ABOUT 40 MILLIGRAMS OF PENTAERYTHRITOL TETRANITRATE AND ABOUT 5 TO ABOUT 25 MILLIGRAMS OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF B-PHENETHYLHYDRAZINE AND THE NON-TOXIC SALTS THEREOF.
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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |