US3272707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical compositions and methods for their use
Assignee: Smith Kline & French Laboratories Ltd
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Filing: 1964-07-17
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Granted: 1966-09-13
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Expires: 1984-07-17
Abstract
No abstract record available.
Inventors
- 👤 David H Tedeschi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:59
CPC Classifications
C; C07; C07D; C07D221/00; C07D221/02; C07D221/04; C07D221/18; C07D455/00; C07D455/03; C07D455/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A METHOD FOR PRODUCING TRANQUILIZING AND ANTIDEPRESIN WHICH: R1 AND R2 ARE MEMBER SELECTED FROM THE GROUP CONSANT ACTIVITY WHICH COMPRISES INTERNALLY ADMINISTERING TO AN ANIMAL REQUIRING TRANQUILIZATION AND ANTIDEPRESSION AN SISTING OF HYDROGEN, HYDROXY, METHOXY, ETHOXY AND, WHEN TAKEN TOGETHER, METHYLENEDIOXY; EFFECTIVE AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A 5,6,13,13A-TETRAHYDRO-8-DIBENZO-(A,G)R3 AND R5 ARE MEMBERS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND METHOXY; QUINOLIZING AND A MONTOXIC PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALT THEREOF, SAID DIBENZO-(A,G)-QUINOLIZINE R4 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HYDROXY, METHOXY AND ETHOXY; AND HAVING THE FOLLOWING FORMULA: R6 AND R7 ARE MEMBERS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND METHYL.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |