US3155668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-[3-, 2-, and 1-indolyl)-lower-alkyl]-tertiary amines and intermediates therefor
Assignee: STWB Inc
•
Filing: 1960-04-11
•
Granted: 1964-11-03
•
Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Noel F Albertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:39
CPC Classifications
C; C07; C07D; C07D403/00; C07D403/02; C07D403/06; C07D209/00; C07D209/02; C07D209/04; C07D209/10; C07D209/18; C07D209/52
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
13 words
A MEMBER OF THE GROUP CONSISTING OF (A) A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
13 words
A MEMBER OF THE GROUP CONSISTING OF (A) A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
8 words
AN ACID-ADDITION SALT OF 3 - (3(1-INDOLYL)PROPYL)1,8,8-TRIMETHYL-3-AZABICYCLO(3.2.1) OCTANE.
Claim 4
Dependent Claim
8 words
AN ACID-ADDITION SALT OF 3 - (3(1-INDOLYL)PROPYL)1,8,8-TRIMETHYL-3-AZABICYCLO(3.2.1) OCTANE.
Claim 5
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 6
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2804462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |