US3271248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical compositions containing amine mercapto-succinates
Assignee: CIVILE DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES Ste
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Filing: 1961-07-17
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Granted: 1966-09-06
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Expires: 1981-07-17
Abstract
No abstract record available.
Inventors
- 👤 Jean A Renault
- 👤 Eugene L Leroi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:12
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/02; C07D295/027; A; A61; A61K; A61K31/00; A61K31/185; A61K31/19; C07C; C07C323/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A PHARMACEUTICAL COMPOSITION HAVING DETOXIANT PROPERTIES COMPRISING, AS AN ESSENTIAL INGREDIENT THEREIN, AN EFFECTIVE AMOUNT OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF THE NEUTRAL AND ACID MERCAPTOSUCCINATES OF -1-2-DIAMINOETHANE, OF -1-DIETHYLAMINO-2HYDROXY-ETHANE, OF -1-PHENYL-2-AMINO-ETHANE, OF -(D,1)-1PHENYL-1-AMINO-ETHANE, OF DIPHENYL-AMINOMETHANE, OF -1OXO-1-PHENYL-2-METHYLAMINO-PROPANE, AND EPHEDRINE, TOGETHER WITH AN APPROXIMATE CARRIER.
References Cited (Backward Citations)
US2719814A
Cited
GB810355A
Cited
US2996503A
Cited
US2847351A
Cited
US3001996A
Cited
US3008874A
Cited
US2965541A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |