US3182071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acylated indole derivatives
Assignee: Warner Lambert Co LLC
•
Filing: 1961-06-27
•
Granted: 1965-05-04
•
Expires: 1981-06-27
Abstract
No abstract record available.
Inventors
- 👤 Jr John Shavel
- 👤 Marvin P Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:49
CPC Classifications
C; C07; C07D; C07D471/00; C07D471/02; C07D471/04; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/14; C07D209/16; C07D209/30; C07D209/42; C07D487/00; C07D487/02; C07D487/06; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/582
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND 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)
US2701247A
Cited
US2853490A
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US2995566A
Cited
US3026325A
Cited
US2980686A
Cited
US3037031A
Cited
US3014039A
Cited
US3039247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-03 | 1968-11-02 | 1969-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-03 | 1972-11-02 | 1973-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-03 | 1976-11-02 | 1977-05-04 | $7700.00 | Window Closed / Lapsed |