US3001992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S-niteo-z-fubftjewdene
Assignee: —
•
Filing: —
•
Granted: 1961-09-26
•
Expires: 1978-09-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:59
CPC Classifications
C; C07; C07D; C07D405/00; C07D405/02; C07D405/04; C07D401/00; C07D401/02; C07D401/04; C07D401/12; C07D401/14; C07D403/00; C07D403/02; C07D403/04; C07D403/14; C07D405/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
THE COMPOUNDS HAVING CHEMOTHERAPEUTIC ACTIVITY ON ORAL ADMINISTRATION OF THE FORMULA:
Claim 2
Dependent Claim
11 words
THE COMPOUNDS HAVING CHEMOTHERAPEUTIC ACTIVITY ON ORAL ADMINISTRATION OF THE FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |