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FR94316E Expired / Lapsed FR ⏱️ 0.0 years remaining

Organic material pigmentation process

Assignee: Imperial Chemical Industries Ltd
•
Filing: 1967-10-20
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Granted: 1969-08-01
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Expires: 1987-10-20
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 01:24
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0033; C09B67/0034; C09B67/0035; C09B67/0001; C09B67/0022; C09B67/0023; C09B67/006; C09B67/0063; C09B67/0064

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