FR850769A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Decorative lighting fixture
Assignee: Pierre Champrenault
•
Filing: 1939-02-23
•
Granted: 1939-12-26
•
Expires: 1959-02-23
Abstract
No abstract record available.
Inventors
- 👤 Pierre Champrenault
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 18:55
CPC Classifications
F; F21; F21S; F21S6/00; F21S6/002; F21W; F21W2121/00
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.