FR1537549A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Thin film multi-layer semiconductor structure
Assignee: North American Aviation Corp
•
Filing: 1967-09-22
•
Granted: 1968-08-23
•
Expires: 1987-09-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 23:38
CPC Classifications
H; H01; H01S; H01S5/00; H01S5/30; H10; H10H; H10H20/00; H10H20/80; H10P; H10P95/00; C; C08; C08L; C08L13/00; C08L45/00
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.