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US4164586A Expired / Lapsed US ⏱️ 0.0 years remaining

Therapeutic agent for improving cardiovascular function

Assignee: Hoffmann La Roche Inc
•
Filing: 1978-01-20
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Granted: 1979-08-14
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Expires: 1998-01-20
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Abstract

Abstract Methods of and compositions for improving cardiovascular function utilizing as the active agent certain pharmaceutically acceptable salts, derivatives, isomers and homologs of lasalocid (formerly known as antibiotic X-537A) are disclosed.

Inventors

  • 👤 John Westley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:46
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/335; A61K31/35

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 32 words
A method for producing myocardial stimulation in a patient requiring said effect which comprises administering to the patient an amount of the compound Iso--lasalocid A which is effective for producing myocardial stimulation.
Claim 2
Independent Claim 32 words
A method for producing myocardial stimulation in a patient requiring said effect which comprises administering to the patient an amount of the compound Iso--lasalocid A which is effective for producing myocardial stimulation.

References Cited (Backward Citations)

US3197466A Cited
GB1392156A Cited
US3880846A Cited
US3997533A Cited
US3873715A Cited
US3944573A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-08-13 1983-02-12 1983-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-08-13 1987-02-12 1987-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-08-13 1991-02-12 1991-08-14 $7700.00 Window Closed / Lapsed

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