FR891028A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Economical insecticide
Assignee: Jacques Delpech
•
Filing: 1942-05-05
•
Granted: 1944-02-24
•
Expires: 1962-05-05
Abstract
No abstract record available.
Inventors
- 👤 Jacques Delpech
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 15:18
CPC Classifications
A; A01; A01N; A01N59/00; A01N59/16; A01N59/22
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.