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US2418127A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: STC PLC
•
Filing: 1942-12-01
•
Granted: 1947-04-01
•
Expires: 1962-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Labin Emile

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:03
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921; G01R; G01R29/00; G01R29/02; G01R29/027; G01R29/0273

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2251677A Cited
US2266401A Cited
US2212173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-03-31 1950-09-30 1951-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-03-31 1954-09-30 1955-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-03-31 1958-09-30 1959-04-01 $7700.00 Window Closed / Lapsed

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