FR1249543A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Formwork for reinforced concrete floors
Assignee: Fond S Batiments & Travaux Pub
•
Filing: 1959-11-20
•
Granted: 1960-12-30
•
Expires: 1979-11-20
Abstract
No abstract record available.
Inventors
- 👤 Jean Etcheverry
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 15:02
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/32; E04B5/36; E04B5/38; E04B5/40
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.