Patent US3567820A successfully refreshed from Google Patents.
US3567820A
Expired / Lapsed
US
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Compositions and treatment for the alleviation of diaper rash
Assignee: GEORGE S SPERTI
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Filing: 1969-04-09
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Granted: 1971-03-02
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Expires: 1989-04-09
Abstract
Abstract A METHOD AND COMPOSITION FOR THE PREVENTION AND ALLEVIATION OF DIAPER RASH WHEREBY THE SKIN IS TREATED WITH A COMPOSITION CONSISTING ESSENTIALLY OF A VEHICLE, A RESPIRATION STIMULATING FACTOR, A CELLULAR PROLIFERATION FACTOR AND A QUANTITY OF DISPERSED, FINELY DIVIDED CATION EXHCANGE RESIN CAPABLE OF ABSORBING AMMONIA AND AMMONIUM IRRITANTS.
Inventors
- 👤 George S Sperti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:36
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0014; A61K47/00; A61K47/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |