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US2867565A Expired / Lapsed US ⏱️ 0.0 years remaining

Sulfonamide composition comprising a lipid-aqueous emulsion carrier

Assignee: Individual
•
Filing: 1957-08-12
•
Granted: 1959-01-06
•
Expires: 1977-08-12
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Abstract

No abstract record available.

Inventors

  • 👤 Feinstone Wolffe Harry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:27
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 38 words
A THERAPEUTIC COMPOSITION FOR ORAL ADMINISTRATION COMPRISING AN ABSORBABLE SULFONAMIDE AND A LIPID-AQUEOUS EMULSION CONTAINING 20% TO 60% BY WEIGHT OF AN EDIBLE FAT, THE CONCENTRATION OF THE SULFONAMIDE BEING 0.5 GRAM PER 5 CC. OF SAID COMPOSITION.
Claim 2
Dependent Claim 38 words
A THERAPEUTIC COMPOSITION FOR ORAL ADMINISTRATION COMPRISING AN ABSORBABLE SULFONAMIDE AND A LIPID-AQUEOUS EMULSION CONTAINING 20% TO 60% BY WEIGHT OF AN EDIBLE FAT, THE CONCENTRATION OF THE SULFONAMIDE BEING 0.5 GRAM PER 5 CC. OF SAID COMPOSITION.

References Cited (Backward Citations)

US2055083A Cited
US2348973A Cited
US2608508A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-01-05 1962-07-07 1963-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-01-05 1966-07-07 1967-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-01-05 1970-07-07 1971-01-06 $7700.00 Window Closed / Lapsed

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