FR2136707A5
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2136707A5 - - Google Patents
Assignee: F Hoffmann La Roche AG
•
Filing: 1972-04-26
•
Granted: 1972-12-22
•
Expires: 1992-04-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 21:07
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/02; G01N35/021
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.