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FR1495232A Expired / Lapsed FR ⏱️ 0.0 years remaining

New bis (benzothiazolyl) azobenzene dyes and their preparation process

Assignee: Honeywell International Inc
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Filing: 1966-09-27
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Granted: 1967-09-15
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Expires: 1986-09-27
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 23:30
CPC Classifications
D; D21; D21H; D21H21/00; D21H21/14; D21H21/28; C; C09; C09B; C09B44/00; C09B44/02

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