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US3283712A Expired / Lapsed US ⏱️ 0.0 years remaining

Wiper roll inking device for printing machines using fatty inks

Assignee: Societe dEtudes de Machines Speciales SA
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Filing: 1966-01-03
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Granted: 1966-11-08
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Expires: 1986-01-03
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Abstract

No abstract record available.

Inventors

  • 👤 Chambon Louis Jean

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 16:23
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/025

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1873235A Cited
US1780695A Cited
US2513394A Cited
US2531036A Cited
US2674299A Cited
US2830555A Cited
US2842092A Cited
US2870738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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