DE588271C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of insulating bodies from stoneware
Assignee: Ton & Steinzeug Werke AG
•
Filing: 1928-09-11
•
Granted: 1933-11-18
•
Expires: 1948-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 19:44
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/46
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.