DE903580C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Printing of opposing sides with full or partial rotation areas using the silk screen process
Assignee: Individual
•
Filing: 1951-11-18
•
Granted: 1954-02-08
•
Expires: 1971-11-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 18:07
CPC Classifications
B; B41; B41F; B41F15/00; B41F15/08; B41F15/0872
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE674754C
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.