DE3019996A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
HOHLORGAN
Assignee: Deutschen Institute für Textil und Faserforschung
•
Filing: 1980-05-24
•
Granted: —
•
Expires: 2000-05-24
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Dr.-Ing. 7440 Nürtingen Planck
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 22:07
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/04; A61F2/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.