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US2963403A Expired / Lapsed US ⏱️ 0.0 years remaining

Defoamed surface-activated monocalcium novobiocin compositions

Assignee: Pharmacia and Upjohn Co
•
Filing: 1956-11-01
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Granted: 1960-12-06
•
Expires: 1976-11-01
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Abstract

No abstract record available.

Inventors

  • 👤 Everett N Hiestand

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:22
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 33 words
A THERAPEUTIC SUSPENSION COMPRISING, AS AN ESSENTIAL ACTIVE INGREDIENT, CALCIUM ACID NOVOBIOCIN AND, AS A PRIMARY SURFACTANT THEREFORE, A WATER SOLUBLE, PHARMACEUTICALLY ACCEPTABLE SALT OF LAURYL SULFURIC ACID DISPERSED IN AN AQUEOUS VEHICLE.
Claim 2
Dependent Claim 33 words
A THERAPEUTIC SUSPENSION COMPRISING, AS AN ESSENTIAL ACTIVE INGREDIENT, CALCIUM ACID NOVOBIOCIN AND, AS A PRIMARY SURFACTANT THEREFORE, A WATER SOLUBLE, PHARMACEUTICALLY ACCEPTABLE SALT OF LAURYL SULFURIC ACID DISPERSED IN AN AQUEOUS VEHICLE.

References Cited (Backward Citations)

GB655519A Cited
FR1060811A Cited
US2762780A Cited
US2809168A Cited
US2723938A Cited
US2931780A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-12-06 1964-06-06 1964-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-12-06 1968-06-06 1968-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-12-06 1972-06-06 1972-12-06 $7700.00 Window Closed / Lapsed

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