US2815315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analgesic and antirheumatic preparation
Assignee: UCB SA
•
Filing: 1954-01-04
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Granted: 1957-12-03
•
Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Pottier Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:06
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/57; A61K31/573
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
AN ANALGESIC AND ANTIRHEUMATIC PREPARATION COMPRISING A CORTICALSTEROID SELECTED FROM THE GROUP CONSISTING OF CORTISONE AND HYDROCORTISONE AND A DERIVATIVE OF 2,3DIHYDROXY BENZOIC ACID HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
28 words
AN ANALGESIC AND ANTIRHEUMATIC PREPARATION COMPRISING A CORTICALSTEROID SELECTED FROM THE GROUP CONSISTING OF CORTISONE AND HYDROCORTISONE AND A DERIVATIVE OF 2,3DIHYDROXY BENZOIC ACID HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US1889383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |