FR2289950B1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2289950B1 - - Google Patents
Assignee: INT HOME SYSTEMS
•
Filing: 1975-09-12
•
Granted: 1978-04-07
•
Expires: 1995-09-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 23:02
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/2803; H04L12/2816; H04L12/2818; H04L12/42; H04L12/423; H04Q; H04Q9/00; H04Q9/14; H01; H01H; H01H2300/00; H01H2300/03; H04L2012/2847; H04L2012/2849; H04L2012/285; Y; Y02; Y02B; Y02B90/00; Y02B90/20; Y04; Y04S; Y04S20/00; Y04S20/14
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.