FR891320A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for processing plastics, preferably hardenable materials
Assignee: HEIN ULBRICHT S WWE GmbH
•
Filing: 1943-02-16
•
Granted: 1944-03-03
•
Expires: 1963-02-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 18:00
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/70; B29C45/64; B29C45/66
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.