US3223587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cardiac active acyl cymarols
Assignee: SmithKline Beecham Corp
•
Filing: 1963-09-24
•
Granted: 1965-12-14
•
Expires: 1983-09-24
Abstract
No abstract record available.
Inventors
- 👤 Wilkinson Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:07
CPC Classifications
C; C07; C07J; C07J19/00; A; A61; A61K; A61K31/00; C07J75/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A PROCESS FOR TREATING CARDIAC INSUFFICIENCY WHICH COMPRISES ADMINISTERING IN NON-TOXIC DOSAGE, A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
17 words
A PROCESS FOR TREATING CARDIAC INSUFFICIENCY WHICH COMPRISES ADMINISTERING IN NON-TOXIC DOSAGE, A COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US2449673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |