Patent DE659042C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE659042C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the improvement of polymerization products from vinyl halides

Assignee: IG Farbenindustrie AG
•
Filing: 1932-08-28
•
Granted: 1938-04-22
•
Expires: 1952-08-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Hans Fikentscher
  • 👤 Dr Georg Von Susich

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-31 19:21
CPC Classifications
C; C08; C08F; C08F8/00

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