Patent FR1490665A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR1490665A Expired / Lapsed FR ⏱️ 0.0 years remaining

Light-emitting diode and its manufacturing process

Assignee: RADIOTECHNIQUE COPRIM RTC
•
Filing: 1966-06-14
•
Granted: 1967-08-04
•
Expires: 1986-06-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jacques Thillays

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 08:12
CPC Classifications
H; H10; H10H; H10H20/00; H10H20/80; H10W; H10W72/00; H10W72/50; H10W72/521; H10W72/522; H10W72/531; H10W72/536; H10W72/551; H10W72/552; H10W72/5525; H10W74/00

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag