Patent DE867780C successfully refreshed from Google Patents.
US2995491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treating cardiac arrhythmia with 1-(2-diethylaminoethyl)-5-ethyl-5-phenylbarbituric acid
Assignee: Abbott Laboratories
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Filing: 1957-07-12
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Granted: 1961-08-08
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Expires: 1977-07-12
Abstract
No abstract record available.
Inventors
- 👤 John L Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:16
CPC Classifications
A; A61; A61K; A61K31/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
40 words
THE METHOD WHICH COMPRISES ADMINISTERING BY INJECTION TO A HUMAN HOST AFFLICTED WITH CARDIAC ARRHYTHMIA A STERILE WATER SOLUTION CONTAINING AT LEAST 20 MG./CC. OF A WATER-SOLUBLE SALT OF 1-(2-DIETHYLAMINOETHYL)-5-ETHYL-5PHENYLBARBITURIC ACID AND AN INERT NON-TOXIC MATERIAL TO PROVIDE OSMOTIC TENSION.
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) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |