FR819149A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for creping cellulosic wool
Assignee: Glanzstoff AG
•
Filing: 1937-03-15
•
Granted: 1937-10-11
•
Expires: 1957-03-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 17:23
CPC Classifications
D; D01; D01F; D01F2/00; D01F2/06
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.