Patent US2339500A successfully refreshed from Google Patents.
US3301754A
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Methods and compositions for potentiating central nervous system depressants
Assignee: Chemetron Corp
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Filing: 1963-10-09
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Granted: 1967-01-31
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Expires: 1983-10-09
Abstract
No abstract record available.
Inventors
- 👤 Meunier Henry Eugen Jean-Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:38
CPC Classifications
C; C07; C07C; C07C53/00; C07C53/126; C07C53/128; A; A61; A61K; A61K31/00; A61K31/16; A61K31/185; A61K31/19; A61K31/21; A61K31/215; A61K31/22; A61K31/27; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/72; C07D233/80
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD FOR POTENTIATING THE ACTIVITY OF THE CENTRAL NERVOUS SYSTEM DEPRESSION OF ETHERS, BARBITURATES, CHLORINATED ALDEHYDES OR THIAZOLES COMPRISING ADMINISTERING TO A WARM-BLOODED ANIMAL UNDERGOING CENTRAL NERVOUS SYSTEM DEPRESSANT THERAPY IN AN AMOUNT SUFFICIENT TO POTENTIATE SAID CENTRAL NERVOUS SYSTEM DEPRESSANTS, A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
47 words
A METHOD FOR POTENTIATING THE ACTIVITY OF THE CENTRAL NERVOUS SYSTEM DEPRESSION OF ETHERS, BARBITURATES, CHLORINATED ALDEHYDES OR THIAZOLES COMPRISING ADMINISTERING TO A WARM-BLOODED ANIMAL UNDERGOING CENTRAL NERVOUS SYSTEM DEPRESSANT THERAPY IN AN AMOUNT SUFFICIENT TO POTENTIATE SAID CENTRAL NERVOUS SYSTEM DEPRESSANTS, A COMPOUND OF THE FORMULA
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |