FR371245A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
electrodes for electrolytic operations and their manufacture
Assignee: Individual
•
Filing: 1906-11-08
•
Granted: 1907-03-02
•
Expires: 1926-11-08
Abstract
No abstract record available.
Inventors
- 👤 Paul Ferchland
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 15:21
CPC Classifications
C; C25; C25B; C25B11/00; C25B11/04; C25B11/051; C25B11/054
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.