FR437745A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Bottle closure
Assignee: Individual
•
Filing: 1911-12-16
•
Granted: 1912-04-29
•
Expires: 1931-12-16
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Rittweger
- 👤 Gottlieb Hestermann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 20:20
CPC Classifications
B; B65; B65D; B65D49/00; B65D49/02; B65D49/04
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.