← Back to Patent Explorer
DE1120875B Expired / Lapsed DE ⏱️ 0.0 years remaining

Material for electrophotographic reproduction

Assignee: Kalle GmbH and Co KG
•
Filing: 1958-08-20
•
Granted: —
•
Expires: 1978-08-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Oskar Sues
  • 👤 Dr Wilhelm Neugebauer
  • 👤 Dr Erwin Lind
  • 👤 Dr Kurt-Walter Kluepfel

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 07:00
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/06; G03G5/0622; G03G5/0624; G03G5/0627; G03G5/0631; C; C07; C07D; C07D263/00; C07D263/02; C07D263/30; C07D263/32; G03G5/0644; G03G5/0661

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