Patent US2644472A successfully refreshed from Google Patents.
Patent US369134A successfully refreshed from Google Patents.
Patent FR834575A successfully refreshed from Google Patents.
FR834575A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to rotary electroplating barrels
Assignee: Rene Meyer
•
Filing: 1938-03-02
•
Granted: 1938-11-24
•
Expires: 1958-03-02
Abstract
No abstract record available.
Inventors
- 👤 Rene Meyer
- 👤 Louis Pauly
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:10
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/22; C25D17/24
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.