US2471394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salicylate and succinate therapeutic preparations
Assignee: Individual
•
Filing: 1946-09-30
•
Granted: 1949-05-24
•
Expires: 1966-09-30
Abstract
No abstract record available.
Inventors
- 👤 Gubner Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:52
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US345867A
Cited
GB191110460A
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US1081069A
Cited
US1684336A
Cited
US1634315A
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US1845486A
Cited
AU1066732A
Cited
US2101867A
Cited
US2208120A
Cited
US2320479A
Cited
US2320480A
Cited
US2283817A
Cited
US2385365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |