FR772020A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus for working under a neutral atmosphere of alterable substances, such as organic substances intended for the preparation of opotherapy tablets and the like
Assignee: Sanofi Aventis France
•
Filing: 1933-07-17
•
Granted: 1934-10-22
•
Expires: 1953-07-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 16:17
CPC Classifications
B; B25; B25J; B25J21/00; B25J21/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.