CA970115A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Process for the production of aqueous fibre suspensions
Assignee: Bayer AG
•
Filing: 1972-02-07
•
Granted: 1975-07-01
•
Expires: 1992-02-07
Abstract
No abstract record available.
Inventors
- 👤 Peter Hoffmann
- 👤 Nikolaus Schon
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-31 20:28
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/12; D21H5/1254; D21H11/00; D21H13/00; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/53
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.