Patent US5209750A successfully refreshed from Google Patents.
Patent AT124714B successfully refreshed from Google Patents.
← Back to Patent Explorer
AT124714B Expired / Lapsed AT ⏱️ 0.0 years remaining

Method and device for the continuous production of rayon.

Assignee: Ig Farbenindustrie Ag
•
Filing: 1930-10-04
•
Granted: 1931-10-10
•
Expires: 1950-10-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-10-25 11:38
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0463; C; C09; C09J; C09J7/00; C09J7/10

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