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US3515020A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for scoring sheet glass

Assignee: Ateliers Heuze Malevez et Simon Reunis SA
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Filing: 1968-03-04
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Granted: 1970-06-02
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Expires: 1988-03-04
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Abstract

No abstract record available.

Inventors

  • 👤 Jacques Max Charles Dryon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:32
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/10; C03B33/105; C03B33/107; C03B33/02; C03B33/023; C03B33/027; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/325; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0363; Y10T83/037; Y10T83/929; Y10T83/9457; Y10T83/9488; Y10T83/949

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3424357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-06-01 1973-12-01 1974-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-06-01 1977-12-01 1978-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-06-01 1981-12-01 1982-06-02 $7700.00 Window Closed / Lapsed

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