Patent US1359936A successfully refreshed from Google Patents.
Patent US2948725A successfully refreshed from Google Patents.
US2948725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow sheet-process
Assignee: —
•
Filing: —
•
Granted: 1960-08-09
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Expires: 1977-08-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/52; C07D239/54; C07D239/545; C07D239/557; C07C; C07C317/00; C07C317/44; C07C317/46; C07D239/56; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 5-FLUOROOROTIC ACID AND SALTS THEREOF WITH MEDICINALLY ACCEPTABLE BASES.
Claim 2
Dependent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 5-FLUOROOROTIC ACID AND SALTS THEREOF WITH MEDICINALLY ACCEPTABLE BASES.
References Cited (Backward Citations)
US2802005A
Cited
US2666764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |