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BE507692A Expired / Lapsed BE ⏱️ 0.0 years remaining

Improvements in the preparation processes of therapeutic products

Assignee: Chas. Pfizer & Co., Inc.
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Filing: 1951-12-08
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Granted: —
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Expires: 1971-12-08
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-05 12:48
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/65

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