FR815651A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the disintegration of vegetable fibrous materials
Assignee: Theodor Kleinert
•
Filing: 1936-12-24
•
Granted: 1937-07-20
•
Expires: 1956-12-24
Abstract
No abstract record available.
Inventors
- 👤 Theodor Kleinert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 21:30
CPC Classifications
D; D21; D21B; D21B1/00
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.