Patent FR400234A successfully refreshed from Google Patents.
Patent US332096A successfully refreshed from Google Patents.
Patent DE223269C successfully refreshed from Google Patents.
Patent BE526361A successfully refreshed from Google Patents.
BE526361A
Active / In Force
BE
BE526361A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-09 00:13
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/14; E21D11/18; B; B01; B01D; B01D21/00; B01D21/0012; B01D21/003; B01D21/0039; B01D21/0051; B01D21/0057; B01D21/02; B01D21/10; B01D21/24; B01D21/245
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.