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FR1429434A Expired / Lapsed FR ⏱️ 0.0 years remaining

New cationic azo dyes

Assignee: Kuhlmann SA
•
Filing: 1965-01-15
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Granted: 1966-02-25
•
Expires: 1985-01-15
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Abstract

No abstract record available.

Inventors

  • 👤 Georges Mingasson

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 01:53
CPC Classifications
C; C09; C09B; C09B44/00; C09B44/10; C09B44/103; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07D231/54; C07D231/56; C09B29/00; C09B29/34; C09B29/36; C09B29/3604; C09B29/3647; C09B29/3652; C09B29/3656; C09B43/00; C09B43/003

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