Patent DE879309C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE879309C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the manufacture of rubber conversion products

Assignee: Bayer AG
•
Filing: 1942-04-23
•
Granted: 1953-06-11
•
Expires: 1962-04-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Otto Dr Dr H C Bayer
  • 👤 Helmut Dr Kleiner
  • 👤 Siegfried Dr Petersen

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 13:45
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/67; C08G18/69; C08C; C08C19/00; C08C19/22

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