DE815103C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Multi-spindle mixing and kneading device
Assignee: Individual
•
Filing: 1949-09-10
•
Granted: 1951-09-27
•
Expires: 1969-09-10
Abstract
No abstract record available.
Inventors
- 👤 Eugen Hack
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 23:27
CPC Classifications
B; B22; B22C; B22C5/00; B22C5/04; B22C5/0409; B22C5/044; B22C5/0445; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/46; B29B7/48; B29B7/484; B29B7/488; B29B7/489; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/395; B29C48/40; B29C48/41; B29C48/50; B29C48/505; B29C48/57
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.