US3133083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Derivatives of 6-fluorotryptamine
Assignee: Pharmacia and Upjohn Co
•
Filing: 1962-05-25
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Granted: 1964-05-12
•
Expires: 1982-05-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Jackson B Hester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:01
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/14; C07D209/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) 6-FLUORO-3-(2-AMINO-2-ALKYLETHYL)INDOLES HAVING THE FORMULA:
Claim 2
Dependent Claim
13 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) 6-FLUORO-3-(2-AMINO-2-ALKYLETHYL)INDOLES HAVING THE FORMULA:
References Cited (Backward Citations)
FR1201548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |