FR1580665A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR1580665A - - Google Patents
Assignee: —
•
Filing: 1968-09-12
•
Granted: 1969-09-05
•
Expires: 1988-09-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 23:00
CPC Classifications
H; H10; H10P; H10P14/00; H10P14/60; H10P14/69; H10P14/692; H10P14/6921; H10P14/69215; G; G03; G03F; G03F7/00; G03F7/004; G03F7/09; G03F7/094; G03F7/26; H10P14/63; H10P14/6326; H10P14/6342; H10P14/68; H10P14/683; H10P14/694; H10P14/6943; H10P14/69433; H10P95/00; H10W; H10W20/00; H10W20/40; H10W74/00; H10W74/10; H10W74/131
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.