Patent FR1132236A successfully refreshed from Google Patents.
FR1132236A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Multi-layered valve paper bag
Assignee: Bowaters Development and Research Ltd
•
Filing: 1955-10-11
•
Granted: 1957-03-06
•
Expires: 1975-10-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 18:40
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/14; B65D31/142
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.