Patent FR437945A successfully refreshed from Google Patents.
FR437945A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for making marbled, speckled and other papers and boards
Assignee: Individual
•
Filing: 1911-12-20
•
Granted: 1912-05-03
•
Expires: 1931-12-20
Abstract
No abstract record available.
Inventors
- 👤 Herbert Anders
- 👤 Hugo Anders
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 04:17
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/02; D21H27/04; D21H5/00; D21H5/02; D21H5/06
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.