Patent FR974628A successfully refreshed from Google Patents.
FR974628A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New construction process
Assignee: Pierre Dumont
•
Filing: 1947-01-06
•
Granted: 1951-02-23
•
Expires: 1967-01-06
Abstract
No abstract record available.
Inventors
- 👤 Pierre Dumont
- 👤 Claude Ventre
- 👤 Stephane Dumontant
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 15:51
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/30; E04C3/34; E04C5/00; E04C5/07
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.