Patent US3694341A successfully refreshed from Google Patents.
Patent US272101A successfully refreshed from Google Patents.
← Back to Patent Explorer
BE794889A Active / In Force BE

PROCESS FOR MANUFACTURING A POROUS DIAPHRAGM

Assignee: Ici Ltd
•
Filing: —
•
Granted: —
•
Expires: —
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-01 17:16
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/18; B32B27/20; C; C08; C08J; C08J9/00; C08J9/26; C25; C25B; C25B13/00; C25B13/04; C25B13/08; H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/411; H01M50/414; H01M50/426; C08J2327/00; C08J2327/02; C08J2327/12; C08J2327/18; H01M50/489; Y; Y02; Y02E; Y02E60/00; Y02E60/10

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag