Patent US5225983A successfully refreshed from Google Patents.
Patent EP0430566A2 successfully refreshed from Google Patents.
DE19784C
Active / In Force
DE
Process for the preparation of sodium carbonate or potassium carbonate aluminate
Assignee: Individual
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 19:07
CPC Classifications
C; C01; C01F; C01F7/00; C01F7/78; C01F7/782
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.