FR2586885B1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
MULTI-LAYER WIRING SUBSTRATE.
Assignee: NEC Corp
•
Filing: 1986-08-26
•
Granted: 1989-12-01
•
Expires: 2006-08-26
Abstract
No abstract record available.
Inventors
- 👤 Hiroyuki Hamaguchi
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 08:23
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/60; H10W70/611; H05; H05K; H05K1/00; H05K1/02; H05K1/0271; H10W70/67; H10W70/68; H10W70/685; H05K1/03; H05K1/0306; H05K1/11; H05K1/111; H05K1/112; H05K1/113; H05K2201/00; H05K2201/01; H05K2201/0137; H05K2201/0154; H05K2201/02; H05K2201/0203; H05K2201/0206; H05K2201/0209; H05K2203/00; H05K2203/02; H05K2203/0278; H05K3/00; H05K3/30; H05K3/32; H05K3/328; H05K3/46; H05K3/4644; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; H10W72/851; H10W72/874; H10W72/877
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.