FR1072718A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Fluid ink ballpoint pen
Assignee: Charles Rotceig
•
Filing: 1953-01-22
•
Granted: 1954-09-15
•
Expires: 1973-01-22
Abstract
No abstract record available.
Inventors
- 👤 Charles Rotceig
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 02:06
CPC Classifications
B; B43; B43K; B43K7/00
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.