FR638951A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Toothbrush system
Assignee: Alexandre Mulvidson
•
Filing: 1926-12-31
•
Granted: 1928-06-08
•
Expires: 1946-12-31
Abstract
No abstract record available.
Inventors
- 👤 Alexandre Mulvidson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 06:40
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0024; A46B11/0027
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.