Patent FR2129281A5 successfully refreshed from Google Patents.
FR2129281A5
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2129281A5 - - Google Patents
Assignee: Compagnie IBM France SAS
•
Filing: 1971-03-11
•
Granted: 1972-10-27
•
Expires: 1991-03-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 22:29
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/42; H04Q3/54; H04Q3/545; H04M; H04M19/00; H04M19/02
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.