Patent US1702609A successfully refreshed from Google Patents.
Patent US4309601A successfully refreshed from Google Patents.
Patent US2853249A successfully refreshed from Google Patents.
Patent US874306A successfully refreshed from Google Patents.
Patent US3014036A successfully refreshed from Google Patents.
US3014036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-amino-3-quinolyl-1-propanol derivatives
Assignee: Smith Kline & French Laboratories Ltd
•
Filing: 1959-11-20
•
Granted: 1961-12-19
•
Expires: 1979-11-20
Abstract
No abstract record available.
Inventors
- 👤 John R E Hoover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:34
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/12; C07D215/14; C07D215/58; C07D215/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A CHEMICAL COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
6 words
A CHEMICAL COMPOUND HAVING THE 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) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |