Patent CH360747A successfully refreshed from Google Patents.
← Back to Patent Explorer
CH360747A Expired / Lapsed CH ⏱️ 0.0 years remaining

Process for the preparation of disperse dyes of the anthraquinone series

Assignee: Sandoz Ag
•
Filing: 1957-04-18
•
Granted: —
•
Expires: 1977-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Paul Dr Buecheler
  • 👤 Richard Dr Roth

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 17:45
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/50; C09B1/51; C09B1/16; C09B1/20; C09B1/26; C09B1/28; C09B1/32; C09B1/54; C09B1/545

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