← Back to Patent Explorer
FR1374864A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method for improving the dyeability of synthetic fibers, in particular acrylic fibers

Assignee: Monsanto Chemicals Ltd
•
Filing: 1963-11-19
•
Granted: 1964-10-09
•
Expires: 1983-11-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 08:51
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/70; D06P3/76; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/36; C08K5/41; C08K5/42; C08L; C08L33/00; C08L33/18; C08L33/20; D01; D01F; D01F1/00; D01F1/02; D01F1/10; D01F6/00; D01F6/02; D01F6/18; D01F6/28; D01F6/38; D01F6/44; D01F6/54; D06P1/00; D06P1/44; D06P1/52; D06P1/5207; D06P1/525; D06P1/5257; D06P1/62; D06P1/621; D06P1/622

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