US3833608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indole-3-methanesulfonamides
Assignee: Organon Pharma UK Ltd
•
Filing: 1972-09-15
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Granted: 1974-09-03
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Expires: 1992-09-15
Abstract
Abstract DERIVATIVES OF INDOLE-3-ACETAMIDE AND INDOLE-3-METHYLSULFONYL COMPOUNDS ARE PREPARED WHICH HAVE UTILITY AS SKELETAL MUSCLE STIMULANTS.
Inventors
- 👤 C Rooney
- 👤 C Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:35
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/18
Claims Analysis
Total Claims: 0
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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) | 1977-09-02 | 1978-03-04 | 1978-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-02 | 1982-03-04 | 1982-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-02 | 1986-03-04 | 1986-09-03 | $7700.00 | Window Closed / Lapsed |