Patent US3055804A successfully refreshed from Google Patents.
US3055804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mange powders
Assignee: Wyeth Holdings LLC
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Filing: 1961-03-29
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Granted: 1962-09-25
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Expires: 1981-03-29
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 14:53
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)
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 |