US3553331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical compositions and methods utilizing 4-alkyl-1,4-dimethycyclo-hexylamines and 4-alkyl-1,4-dimethylcyclohexanemethylamines
Assignee: EIDP Inc
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Filing: 1969-02-28
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Granted: 1971-01-05
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Expires: 1989-02-28
Abstract
Abstract THIS INVENTION RELATES TO PHARMACEUTICAL COMPOSITIONS CONTAINING A COMPOUND OF CLASS OF 4 ALKYL-1,4-DIMETHYLCYCLOHEXYLAMINES AND 4-ALKYL-1,4-DIMETHYLCYCLOHEXANEMETHYLAMINES AND TO THE USE OF SUCH COMPOSITIONS TO CONTROL INFLUENZA INFECTIONS IN WARM-BLOODED ANIMALS. TYPICAL COMPOUNDS USEFUL IN THERS COMPOSITIONS AND METHODS ARE 1,4,4-TRIMETHYLCYCLOHEXYLAMINE, N,N,1,4,4PENTAMETHYLCYCLOHEXANEMETHYLAMINE, N,A,A,1,4,4-HEXAMETHYLCYCLOHEXANEMETHYLAMINE AND THE HYDROCHLORIDE SALTS OF THE FOREGOING NAMED COMPOUNDS.
Inventors
- 👤 Marvin Paulshock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:49
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/13
Claims Analysis
Total Claims: 0
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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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |