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FR1297489A Expired / Lapsed FR ⏱️ 0.0 years remaining

Polyurethane foams containing phosphorus

Assignee: Hooker Chemical Corp
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Filing: 1961-08-11
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Granted: 1962-06-29
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Expires: 1981-08-11
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-26 20:52
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3878

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