US2963405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated borohydrides
Assignee: L'Oréal SA
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Filing: 1960-01-21
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Granted: 1960-12-06
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Expires: 1980-01-21
Abstract
No abstract record available.
Inventors
- 👤 Seemuller John Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:13
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/04; A61K; A61K8/00; A61K8/02; A61K8/11; A61K8/18; A61K8/19; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
57 words
AN ANHYDROUS STABLE ALKALI METAL BOROHYDRIDE COMPOSITION CONTAINING AT LEAST ONE ALKALI METAL BOROHYDRIDE AND A HAIR SWELLING AGENT DISPERSED IN A WATER SOLUBLE WAX-LIKE COATING AND PROTECTING AGENT SELECTED FROM THE GROUP CONSISTING OF A SOLID POLYETHYLENE GLYCOL, A WAXY PARTIALLY SULPHATED HIGH MOLECULAR WEIGHT FATTY ALCOHOL AND A MIXTURE OF POLYOXYETHYLENATED NORMAL PRIMARY FATTY ALCOHOLS.
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) | 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 |