US3574854A
Expired / Lapsed
US
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Method for soothing the skin with a cream containing sodium chloride
Assignee: FRANCOIS J BOSSARD
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Filing: 1967-03-20
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Granted: 1971-04-13
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Expires: 1987-03-20
Abstract
Abstract A PROCESS FOR SOOTHING THE SKIN WITH A COSMETIC CONSISTING OF A PASTE OR CREAM COMPRISING A HYPERTONIC AQUEOUS SOLUTION OF SODIUM CHLORIDE IN A COLLOIDAL SILICA CARRIER.
Inventors
- 👤 Francois J Bossard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:43
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0014; A61K8/00; A61K8/18; A61K8/19; A61K8/20; A61K8/25; A61K8/30; A61K8/33; A61K8/34; A61K8/342; A61K8/39; A61Q; A61Q19/00; A61K2800/00; A61K2800/74; A61K2800/75
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-04-12 | 1974-10-12 | 1975-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-12 | 1978-10-12 | 1979-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-12 | 1982-10-12 | 1983-04-13 | $7700.00 | Window Closed / Lapsed |