US3132145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pheny
Assignee: —
•
Filing: —
•
Granted: 1964-05-05
•
Expires: 1981-05-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:15
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/16; C07D215/38; C07D215/42; C07D215/44; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/435; A61K31/47; C07D215/48; C07D215/54; C07D215/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
4-(3''-HYDROXY - 4'' - CARBOMETHOXY-PHENYLAMINO)-7CHLOROQUINOLINE.
Claim 2
Dependent Claim
5 words
4-(3''-HYDROXY - 4'' - CARBOMETHOXY-PHENYLAMINO)-7CHLOROQUINOLINE.
References Cited (Backward Citations)
US2419199A
Cited
US2474822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |