← Back to Patent Explorer
FR1163540A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for dyeing hair and other keratinous substances

Assignee: L'Oréal SA
•
Filing: 1956-12-19
•
Granted: 1958-09-29
•
Expires: 1976-12-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 13:35
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/10; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/347; D; D06; D06P; D06P3/00; D06P3/02; D06P3/04; D06P3/30; D06P3/305; F; F16; F16L; F16L2101/00; F16L2101/30

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag