FR1353759A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacture of pigment compositions
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1963-03-14
•
Granted: 1964-02-28
•
Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 09:23
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0033; C09B67/0034; C09B67/0035
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.