Patent FR1509448A successfully refreshed from Google Patents.
FR1509448A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the protection of crops against damage caused by hoar frost
Assignee: Georges Leon Queva
•
Filing: 1967-01-25
•
Granted: 1968-01-12
•
Expires: 1987-01-25
Abstract
No abstract record available.
Inventors
- 👤 Georges Leon Queva
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 09:07
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/06
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.