← Back to Patent Explorer
DE2502839C2 Expired / Lapsed DE ⏱️ 0.0 years remaining

Nonionic aqueous preparations of disperse dyes and their use

Assignee: BASF SE
•
Filing: 1975-01-24
•
Granted: 1977-01-13
•
Expires: 1995-01-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ewald Dipl.-Chem. Dr. 6700 Ludwigshafen; Saukel Heinz Dipl.-Chem. Dr. 6701 Friedelsheim; Herrmann Manfred Dipl.-Chem. Dr.; Beide Horst; 6700 Ludwigshafen Daunbach

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-24 22:18
CPC Classifications
—

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