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US3055804A Expired / Lapsed US ⏱️ 0.0 years remaining

Mange powders

Assignee: Wyeth Holdings LLC
•
Filing: 1961-03-29
•
Granted: 1962-09-25
•
Expires: 1981-03-29
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Abstract

No abstract record available.

Inventors

  • 👤 Valentine William
  • 👤 Vance John James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:43
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/02; A61K9/00; A61K9/0012; A61K9/0014

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 49 words
A STABLE, SUBSTANTIALLY DRY, FREE-FLOWING MANGE POWDER COMPRISING A SOLUBLE SULFUR SOLUTION ANDA SILICEOUS CARRIER, SAID MANGE POWDER CONTAINING NOT SUBSTANTIALLY MORE THAN ABOUT 70% BY WEIGHT OF SAID SOLUBLE SULFUR SOLUTION, AND SAID SILICEOUS CARRIER HAVING A SURFACE AREA OF FROM 100 TO ABOUT 400 SQUARE METERS/ GRAM.
Claim 2
Dependent Claim 49 words
A STABLE, SUBSTANTIALLY DRY, FREE-FLOWING MANGE POWDER COMPRISING A SOLUBLE SULFUR SOLUTION ANDA SILICEOUS CARRIER, SAID MANGE POWDER CONTAINING NOT SUBSTANTIALLY MORE THAN ABOUT 70% BY WEIGHT OF SAID SOLUBLE SULFUR SOLUTION, AND SAID SILICEOUS CARRIER HAVING A SURFACE AREA OF FROM 100 TO ABOUT 400 SQUARE METERS/ GRAM.

References Cited (Backward Citations)

US2390746A Cited
US2830010A Cited
US2879161A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-24 1966-03-26 1966-09-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-24 1970-03-26 1970-09-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-24 1974-03-26 1974-09-25 $7700.00 Window Closed / Lapsed

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