Patent US88539A successfully refreshed from Google Patents.
AT305498B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for the production of a drug form to be administered orally with a sustained release effect
Assignee: Hoechst Ag
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Filing: 1971-03-04
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Granted: 1973-02-26
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Expires: 1991-03-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-23 09:23
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/48; A61K9/50; A61K9/5073; A61K9/5078
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