FR1159331A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of a dye for live hair and other keratin fibers
Assignee: L'Oréal SA
•
Filing: 1956-10-13
•
Granted: 1958-06-26
•
Expires: 1976-10-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 10:45
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/35; A61K8/40; A61K8/41; A61K8/418; A61K8/46; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; A61K2800/00; A61K2800/40; A61K2800/42; A61K2800/43; A61K2800/432
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.