FR1248693A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Molded bimetallic articles
Assignee: Alcoa Corp
•
Filing: 1959-12-29
•
Granted: 1960-12-23
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 20:38
CPC Classifications
B; B22; B22D; B22D19/00; B22D19/0009; B22D19/0018
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.