US3081228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Androstano[2. 3-d]-2'-aminothiazoles
Assignee: STWB Inc
•
Filing: 1958-12-04
•
Granted: 1963-03-12
•
Expires: 1978-12-04
Abstract
No abstract record available.
Inventors
- 👤 Raymond O Clinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:06
CPC Classifications
C; C07; C07J; C07J71/00; C07J75/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
13 words
A MEMBER OF THE GROUP CONSISTING OF (A) ANDROSTANE COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim
13 words
A MEMBER OF THE GROUP CONSISTING OF (A) ANDROSTANE COMPOUNDS HAVING THE FORMULA
Claim 3
Dependent Claim
21 words
A THERAPEUTIC COMPOSITION COMPRISING, AS AN ESSENTIAL INGREDIENT THEREOF, A MEMBER OF THE GROUP CONSISTING OF (A) COMPOUNDS HAVING THE FORMULA
Claim 4
Dependent Claim
21 words
A THERAPEUTIC COMPOSITION COMPRISING, AS AN ESSENTIAL INGREDIENT THEREOF, A MEMBER OF THE GROUP CONSISTING OF (A) COMPOUNDS HAVING THE FORMULA
References Cited (Backward Citations)
US2813859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |