Patent FR548727A successfully refreshed from Google Patents.
FR548727A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to container closures
Assignee: QUERVEL FRERES ETS
•
Filing: 1922-03-11
•
Granted: 1923-01-22
•
Expires: 1942-03-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 11:50
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/068
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.