US3104202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhalation anesthetic: 2,2-dichloro-1,1-difluoroethyl methyl ether
Assignee: Dow Chemical Co
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Filing: 1961-08-30
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Granted: 1963-09-17
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Expires: 1981-08-30
Abstract
No abstract record available.
Inventors
- 👤 Eric R Larsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:37
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/075; A61K31/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
THE PROCESS WHICH COMPRISES ADMINSTERING 2,2-DICHLORO-1,1-DIFLUOROETHYL METHYL ETHER TO AN INHALATIONANESTHESTIC-SUSCEPTIBLE ORGANISM IN ADMIXTURE WITH OXYGEN BY VAPORIZATION OF THE SAID 2,2-DICHLORO-1,1-DIFLUOROETHYL METHYL ETHER IN THE PRESENCE OF OXYGEN, THEREBY TO ANESTHETIZE SAID ORGANISM.
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |