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US2966792A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods and apparatus to determine the characteristics of sheet material

Assignee: S I A T E M ITALIANA APPARECCHI TERMO-ELETTRO-MECCANICI SpA Soc
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Filing: 1957-10-07
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Granted: 1961-01-03
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Expires: 1977-10-07
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Abstract

No abstract record available.

Inventors

  • 👤 Pieri Ciro Di

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:24
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/08; G01N2203/00; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0278; G01N2203/0282

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1371050A Cited
US1653714A Cited
US2339855A Cited
US2469013A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-01-03 1964-07-04 1965-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-01-03 1968-07-04 1969-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-01-03 1972-07-04 1973-01-03 $7700.00 Window Closed / Lapsed

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