FR1433318A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Development of double-ampoule syringes for hypodermic injection
Assignee: Carl Erik Jensen
•
Filing: 1963-10-12
•
Granted: 1966-04-01
•
Expires: 1983-10-12
Abstract
No abstract record available.
Inventors
- 👤 Carl Erik Jensen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 09:02
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/281; A61M5/283; A61M5/19; A61M5/284
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.