US3109844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-(3-indolyl) pyrrolidines
Assignee: Bristol Myers Co
•
Filing: 1959-09-16
•
Granted: 1963-11-05
•
Expires: 1979-09-16
Abstract
No abstract record available.
Inventors
- 👤 Yvon G Perron
- 👤 William F Minor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:32
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/14; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/18; C07D403/00; C07D403/02; C07D403/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
11 words
A COMPOUND OF THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
11 words
A COMPOUND OF THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 3
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2873281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |