FR737464A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Interchangeable stone ring
Assignee: Raymond-Georges-Ferd Verger
•
Filing: 1932-05-23
•
Granted: 1932-12-12
•
Expires: 1952-05-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond-Georges-Ferd Verger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 16:49
CPC Classifications
A; A44; A44C; A44C17/00; A44C17/02; A44C17/0208; A44C17/0216
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.