FR54225E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Machine for the production of waterproof packaging bags
Assignee: Cellophane SA France
•
Filing: 1945-10-18
•
Granted: 1948-06-25
•
Expires: 1965-10-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:58
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/005; B31; B31B; B31B2150/00; B31B2160/00; B31B2160/20; B31B70/00; B31B70/60; B31B70/64
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.