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FR1207348A Expired / Lapsed FR ⏱️ 0.0 years remaining

Polyphthalocyanines and their preparation

Assignee: Monsanto Chemicals Ltd
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Filing: 1958-11-12
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Granted: 1960-02-16
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Expires: 1978-11-12
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 18:52
CPC Classifications
C; C09; C09B; C09B47/00; C09B47/04; C09B47/045; C08; C08G; C08G73/00; C08G73/06; H; H10; H10K; H10K85/00; H10K85/30; H10K85/311

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