← Back to Patent Explorer
DE536190C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for smoldering dusty or dusty carbonaceous substances

Assignee: IG Farbenindustrie AG
•
Filing: 1928-11-29
•
Granted: 1931-10-21
•
Expires: 1948-11-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Mathies Pier
  • 👤 Dr Karl Winkler

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-02 15:23
CPC Classifications
C; C10; C10B; C10B49/00; C10B49/02; C10B49/04

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