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US3577533A Expired / Lapsed US ⏱️ 0.0 years remaining

Antacid compositions containing bismuth aluminate and coprecipitated aluminum hydroxide and magnesium carbonate

Assignee: Individual
•
Filing: 1968-02-21
•
Granted: 1971-05-04
•
Expires: 1988-02-21
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Abstract

Abstract THE ANTACID COMPOSITIONS ARE NOVEL PHARMACEUTICAL COMPOSITIONS CONTAINING BISMUTH ALUMIANTE AND A COPRECIPITATE OF ALUMINUM HYDROXIDE AND MAGNESIUM CARBONATE WHICH ARE USEFUL IN THE TREATENT OF GASTRIC DISORDERS SUCH AS ULCER OF THE STOMACH OR DUODENUM, GASTRITIS, HIATAL HERNIA, DUODENITIS AND MARGINAL ULCER.

Inventors

  • 👤 Joseph Alfred Rider

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:48
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/24; A61K33/245

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-05-03 1974-11-02 1975-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-05-03 1978-11-02 1979-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-05-03 1982-11-02 1983-05-04 $7700.00 Window Closed / Lapsed

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