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US3457080A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for the electrostatic application of solid particles to food products

Assignee: Lipoma Electronics Co
•
Filing: 1966-02-07
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Granted: 1969-07-22
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Expires: 1986-02-07
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Abstract

No abstract record available.

Inventors

  • 👤 Harley E Watkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:56
CPC Classifications
B; B05; B05C; B05C19/00; B05C19/001; B05C19/002; A; A21; A21D; A21D13/00; A21D13/20; A23; A23B; A23B4/00; A23B4/044; A23B4/056; A23B4/32; A23B4/325; A23C; A23C19/00; A23C19/14; A23C19/16; A23G; A23G3/00; A23G3/02; A23G3/20; A23G3/2076; A23L; A23L25/00; A23L25/20; A23L25/25; A23P; A23P20/00; A23P20/10; A23P20/12; B05B; B05B5/00; B05B5/025; B05B5/057; B05B5/08; B05B5/10

Claims Analysis

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References Cited (Backward Citations)

US2245301A Cited
US2128907A Cited
US2565454A Cited
US2845351A Cited
US3273016A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-21 1973-01-20 1973-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-21 1977-01-20 1977-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-21 1981-01-20 1981-07-22 $7700.00 Window Closed / Lapsed

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